53342905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 80236800

約数和(自身を除く): 26893895

約数列:

[1, 5, 7, 11, 35, 55, 77, 349, 385, 397, 1745, 1985, 2443, 2779, 3839, 4367, 12215, 13895, 19195, 21835, 26873, 30569, 134365, 138553, 152845, 692765, 969871, 1524083, 4849355, 7620415, 10668581, 53342905]

約数ペア:

[(1, 53342905), (5, 10668581), (7, 7620415), (11, 4849355), (35, 1524083), (55, 969871), (77, 692765), (349, 152845), (385, 138553), (397, 134365), (1745, 30569), (1985, 26873), (2443, 21835), (2779, 19195), (3839, 13895), (4367, 12215)]