156927828505

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 235952640000

約数和(自身を除く): 79024811495

約数列:

[1, 5, 7, 19, 35, 49, 95, 97, 131, 133, 245, 343, 379, 485, 655, 665, 679, 917, 931, 1715, 1843, 1895, 2489, 2653, 3395, 4585, 4655, 4753, 6419, 6517, 7201, 9215, 12445, 12707, 12901, 13265, 17423, 18571, 23765, 32095, 32585, 33271, 36005, 36763, 44933, 49649, 50407, 63535, 64505, 87115, 88949, 90307, 92855, 121961, 129997, 166355, 183815, 224665, 241433, 248245, 252035, 257341, 347543, 352849, 444745, 451535, 609805, 622643, 632149, 649985, 698497, 853727, 943331, 1207165, 1286705, 1690031, 1737715, 1764245, 1801387, 2432801, 2469943, 3113215, 3160745, 3492485, 4268635, 4358501, 4716655, 4815953, 4889479, 6603317, 8450155, 9006935, 11830217, 12164005, 12349715, 12609709, 17029607, 21792505, 24079765, 24447395, 33016585, 33711671, 34226353, 46223219, 59151085, 63048545, 82811519, 85148035, 91503107, 168558355, 171131765, 231116095, 235981697, 239584471, 323562533, 414057595, 457515535, 640521749, 1179908485, 1197922355, 1617812665, 1651871879, 3202608745, 4483652243, 8259359395, 22418261215, 31385565701, 156927828505]

約数ペア:

[(1, 156927828505), (5, 31385565701), (7, 22418261215), (19, 8259359395), (35, 4483652243), (49, 3202608745), (95, 1651871879), (97, 1617812665), (131, 1197922355), (133, 1179908485), (245, 640521749), (343, 457515535), (379, 414057595), (485, 323562533), (655, 239584471), (665, 235981697), (679, 231116095), (917, 171131765), (931, 168558355), (1715, 91503107), (1843, 85148035), (1895, 82811519), (2489, 63048545), (2653, 59151085), (3395, 46223219), (4585, 34226353), (4655, 33711671), (4753, 33016585), (6419, 24447395), (6517, 24079765), (7201, 21792505), (9215, 17029607), (12445, 12609709), (12707, 12349715), (12901, 12164005), (13265, 11830217), (17423, 9006935), (18571, 8450155), (23765, 6603317), (32095, 4889479), (32585, 4815953), (33271, 4716655), (36005, 4358501), (36763, 4268635), (44933, 3492485), (49649, 3160745), (50407, 3113215), (63535, 2469943), (64505, 2432801), (87115, 1801387), (88949, 1764245), (90307, 1737715), (92855, 1690031), (121961, 1286705), (129997, 1207165), (166355, 943331), (183815, 853727), (224665, 698497), (241433, 649985), (248245, 632149), (252035, 622643), (257341, 609805), (347543, 451535), (352849, 444745)]