90470895

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 148400640

約数和(自身を除く): 57929745

約数列:

[1, 3, 5, 15, 59, 151, 177, 295, 453, 677, 755, 885, 2031, 2265, 3385, 8909, 10155, 26727, 39943, 44545, 102227, 119829, 133635, 199715, 306681, 511135, 599145, 1533405, 6031393, 18094179, 30156965, 90470895]

約数ペア:

[(1, 90470895), (3, 30156965), (5, 18094179), (15, 6031393), (59, 1533405), (151, 599145), (177, 511135), (295, 306681), (453, 199715), (677, 133635), (755, 119829), (885, 102227), (2031, 44545), (2265, 39943), (3385, 26727), (8909, 10155)]