1231900515195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{953}}^1\times {\mathrm{2221}}^1$

素因数の和:3453

約数の個数: 128

約数和(自身を含む): 2363851911168

約数和(自身を除く): 1131951395973

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 241, 345, 483, 723, 805, 953, 1205, 1687, 2221, 2415, 2859, 3615, 4765, 5061, 5543, 6663, 6671, 8435, 11105, 14295, 15547, 16629, 20013, 21919, 25305, 27715, 33315, 33355, 38801, 46641, 51083, 65757, 77735, 83145, 100065, 109595, 116403, 153249, 153433, 194005, 229673, 233205, 255415, 328785, 357581, 460299, 535261, 582015, 689019, 766245, 767165, 1072743, 1148365, 1605783, 1607711, 1787905, 2116613, 2301495, 2676305, 3445095, 3746827, 4823133, 5282479, 5363715, 6349839, 8028915, 8038555, 10583065, 11240481, 12311003, 14816291, 15847437, 18734135, 24115665, 26412395, 31749195, 36933009, 36977353, 44448873, 48682099, 56202405, 61555015, 74081455, 79237185, 86177021, 110932059, 146046297, 184665045, 184886765, 222244365, 243410495, 258531063, 340774693, 430885105, 510103733, 554660295, 730231485, 1022324079, 1292655315, 1530311199, 1703873465, 2550518665, 3570726131, 5111620395, 7651555995, 10712178393, 11732385859, 17853630655, 35197157577, 53560891965, 58661929295, 82126701013, 175985787885, 246380103039, 410633505065, 1231900515195]

約数ペア:

[(1, 1231900515195), (3, 410633505065), (5, 246380103039), (7, 175985787885), (15, 82126701013), (21, 58661929295), (23, 53560891965), (35, 35197157577), (69, 17853630655), (105, 11732385859), (115, 10712178393), (161, 7651555995), (241, 5111620395), (345, 3570726131), (483, 2550518665), (723, 1703873465), (805, 1530311199), (953, 1292655315), (1205, 1022324079), (1687, 730231485), (2221, 554660295), (2415, 510103733), (2859, 430885105), (3615, 340774693), (4765, 258531063), (5061, 243410495), (5543, 222244365), (6663, 184886765), (6671, 184665045), (8435, 146046297), (11105, 110932059), (14295, 86177021), (15547, 79237185), (16629, 74081455), (20013, 61555015), (21919, 56202405), (25305, 48682099), (27715, 44448873), (33315, 36977353), (33355, 36933009), (38801, 31749195), (46641, 26412395), (51083, 24115665), (65757, 18734135), (77735, 15847437), (83145, 14816291), (100065, 12311003), (109595, 11240481), (116403, 10583065), (153249, 8038555), (153433, 8028915), (194005, 6349839), (229673, 5363715), (233205, 5282479), (255415, 4823133), (328785, 3746827), (357581, 3445095), (460299, 2676305), (535261, 2301495), (582015, 2116613), (689019, 1787905), (766245, 1607711), (767165, 1605783), (1072743, 1148365)]