1226910885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1152029}}^1$

素因数の和:1152108

約数の個数: 16

約数和(自身を含む): 1990707840

約数和(自身を除く): 763796955

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1152029, 3456087, 5760145, 17280435, 81794059, 245382177, 408970295, 1226910885]

約数ペア:

[(1, 1226910885), (3, 408970295), (5, 245382177), (15, 81794059), (71, 17280435), (213, 5760145), (355, 3456087), (1065, 1152029)]