69948915

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{20543}}^1$

素因数の和:20778

約数の個数: 16

約数和(自身を含む): 112416768

約数和(自身を除く): 42467853

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 20543, 61629, 102715, 308145, 4663261, 13989783, 23316305, 69948915]

約数ペア:

[(1, 69948915), (3, 23316305), (5, 13989783), (15, 4663261), (227, 308145), (681, 102715), (1135, 61629), (3405, 20543)]