72875265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 122674176

約数和(自身を除く): 49798911

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2957, 4929, 8215, 8871, 14785, 24645, 44355, 91667, 156721, 275001, 458335, 470163, 783605, 1375005, 2350815, 4858351, 14575053, 24291755, 72875265]

約数ペア:

[(1, 72875265), (3, 24291755), (5, 14575053), (15, 4858351), (31, 2350815), (53, 1375005), (93, 783605), (155, 470163), (159, 458335), (265, 275001), (465, 156721), (795, 91667), (1643, 44355), (2957, 24645), (4929, 14785), (8215, 8871)]