40117485

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 25684755

約数列:

[1, 3, 5, 15, 71, 139, 213, 271, 355, 417, 695, 813, 1065, 1355, 2085, 4065, 9869, 19241, 29607, 37669, 49345, 57723, 96205, 113007, 148035, 188345, 288615, 565035, 2674499, 8023497, 13372495, 40117485]

約数ペア:

[(1, 40117485), (3, 13372495), (5, 8023497), (15, 2674499), (71, 565035), (139, 288615), (213, 188345), (271, 148035), (355, 113007), (417, 96205), (695, 57723), (813, 49345), (1065, 37669), (1355, 29607), (2085, 19241), (4065, 9869)]