15663971405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4696843}}^1$

素因数の和:4696900

約数の個数: 16

約数和(自身を含む): 20290366080

約数和(自身を除く): 4626394675

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 4696843, 23484215, 108027389, 136208447, 540136945, 681042235, 3132794281, 15663971405]

約数ペア:

[(1, 15663971405), (5, 3132794281), (23, 681042235), (29, 540136945), (115, 136208447), (145, 108027389), (667, 23484215), (3335, 4696843)]