56760345

素因数分解:

$3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 102322440

約数和(自身を除く): 45562095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 269, 405, 521, 807, 1345, 1563, 2421, 2605, 4035, 4689, 7263, 7815, 12105, 14067, 21789, 23445, 36315, 42201, 70335, 108945, 140149, 211005, 420447, 700745, 1261341, 2102235, 3784023, 6306705, 11352069, 18920115, 56760345]

約数ペア:

[(1, 56760345), (3, 18920115), (5, 11352069), (9, 6306705), (15, 3784023), (27, 2102235), (45, 1261341), (81, 700745), (135, 420447), (269, 211005), (405, 140149), (521, 108945), (807, 70335), (1345, 42201), (1563, 36315), (2421, 23445), (2605, 21789), (4035, 14067), (4689, 12105), (7263, 7815)]