1377880151655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{6869}}^1\times {\mathrm{272917}}^1$

素因数の和:279808

約数の個数: 48

約数和(自身を含む): 2564927030880

約数和(自身を除く): 1187046879225

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 6869, 20607, 34345, 48083, 103035, 144249, 240415, 272917, 336581, 721245, 818751, 1009743, 1364585, 1682905, 1910419, 4093755, 5048715, 5731257, 9552095, 13372933, 28656285, 40118799, 66864665, 200593995, 1874666873, 5624000619, 9373334365, 13122668111, 28120003095, 39368004333, 65613340555, 91858676777, 196840021665, 275576030331, 459293383885, 1377880151655]

約数ペア:

[(1, 1377880151655), (3, 459293383885), (5, 275576030331), (7, 196840021665), (15, 91858676777), (21, 65613340555), (35, 39368004333), (49, 28120003095), (105, 13122668111), (147, 9373334365), (245, 5624000619), (735, 1874666873), (6869, 200593995), (20607, 66864665), (34345, 40118799), (48083, 28656285), (103035, 13372933), (144249, 9552095), (240415, 5731257), (272917, 5048715), (336581, 4093755), (721245, 1910419), (818751, 1682905), (1009743, 1364585)]