15671586985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{2207}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 19536878592

約数和(自身を除く): 3865291607

約数列:

[1, 5, 37, 131, 185, 293, 655, 1465, 2207, 4847, 10841, 11035, 24235, 38383, 54205, 81659, 191915, 289117, 408295, 646651, 1420171, 1445585, 3233255, 7100855, 10697329, 23926087, 53486645, 84711281, 119630435, 423556405, 3134317397, 15671586985]

約数ペア:

[(1, 15671586985), (5, 3134317397), (37, 423556405), (131, 119630435), (185, 84711281), (293, 53486645), (655, 23926087), (1465, 10697329), (2207, 7100855), (4847, 3233255), (10841, 1445585), (11035, 1420171), (24235, 646651), (38383, 408295), (54205, 289117), (81659, 191915)]