56723895

素因数分解:

$3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 102296304

約数和(自身を除く): 45572409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 405, 617, 681, 1135, 1851, 2043, 3085, 3405, 5553, 6129, 9255, 10215, 16659, 18387, 27765, 30645, 49977, 83295, 91935, 140059, 249885, 420177, 700295, 1260531, 2100885, 3781593, 6302655, 11344779, 18907965, 56723895]

約数ペア:

[(1, 56723895), (3, 18907965), (5, 11344779), (9, 6302655), (15, 3781593), (27, 2100885), (45, 1260531), (81, 700295), (135, 420177), (227, 249885), (405, 140059), (617, 91935), (681, 83295), (1135, 49977), (1851, 30645), (2043, 27765), (3085, 18387), (3405, 16659), (5553, 10215), (6129, 9255)]