1460115

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 2572128

約数和(自身を除く): 1112013

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 457, 639, 1065, 1371, 2285, 3195, 4113, 6855, 20565, 32447, 97341, 162235, 292023, 486705, 1460115]

約数ペア:

[(1, 1460115), (3, 486705), (5, 292023), (9, 162235), (15, 97341), (45, 32447), (71, 20565), (213, 6855), (355, 4113), (457, 3195), (639, 2285), (1065, 1371)]