1333542015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 2682408960

約数和(自身を除く): 1348866945

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 43, 45, 65, 117, 123, 129, 135, 195, 205, 215, 351, 369, 387, 431, 533, 559, 585, 615, 645, 1107, 1161, 1293, 1599, 1677, 1755, 1763, 1845, 1935, 2155, 2665, 2795, 3879, 4797, 5031, 5289, 5535, 5603, 5805, 6465, 7995, 8385, 8815, 11637, 14391, 15093, 15867, 16809, 17671, 18533, 19395, 22919, 23985, 25155, 26445, 28015, 47601, 50427, 53013, 55599, 58185, 68757, 71955, 75465, 79335, 84045, 88355, 92665, 114595, 151281, 159039, 166797, 206271, 229723, 238005, 240929, 252135, 265065, 277995, 343785, 477117, 500391, 618813, 689169, 722787, 756405, 759853, 795195, 833985, 1031355, 1148615, 1204645, 2067507, 2168361, 2279559, 2385585, 2501955, 3094065, 3445845, 3613935, 3799265, 6202521, 6505083, 6838677, 9878089, 10337535, 10841805, 11397795, 20516031, 29634267, 31012605, 32525415, 34193385, 49390445, 88902801, 102580155, 148171335, 266708403, 444514005, 1333542015]

約数ペア:

[(1, 1333542015), (3, 444514005), (5, 266708403), (9, 148171335), (13, 102580155), (15, 88902801), (27, 49390445), (39, 34193385), (41, 32525415), (43, 31012605), (45, 29634267), (65, 20516031), (117, 11397795), (123, 10841805), (129, 10337535), (135, 9878089), (195, 6838677), (205, 6505083), (215, 6202521), (351, 3799265), (369, 3613935), (387, 3445845), (431, 3094065), (533, 2501955), (559, 2385585), (585, 2279559), (615, 2168361), (645, 2067507), (1107, 1204645), (1161, 1148615), (1293, 1031355), (1599, 833985), (1677, 795195), (1755, 759853), (1763, 756405), (1845, 722787), (1935, 689169), (2155, 618813), (2665, 500391), (2795, 477117), (3879, 343785), (4797, 277995), (5031, 265065), (5289, 252135), (5535, 240929), (5603, 238005), (5805, 229723), (6465, 206271), (7995, 166797), (8385, 159039), (8815, 151281), (11637, 114595), (14391, 92665), (15093, 88355), (15867, 84045), (16809, 79335), (17671, 75465), (18533, 71955), (19395, 68757), (22919, 58185), (23985, 55599), (25155, 53013), (26445, 50427), (28015, 47601)]