153673945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{12289}}^1$

素因数の和:12396

約数の個数: 16

約数和(自身を含む): 192018960

約数和(自身を除く): 38345015

約数列:

[1, 5, 41, 61, 205, 305, 2501, 12289, 12505, 61445, 503849, 749629, 2519245, 3748145, 30734789, 153673945]

約数ペア:

[(1, 153673945), (5, 30734789), (41, 3748145), (61, 2519245), (205, 749629), (305, 503849), (2501, 61445), (12289, 12505)]