156915075

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{15971}}^1$

素因数の和:16115

約数の個数: 24

約数和(自身を含む): 261429696

約数和(自身を除く): 104514621

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 15971, 47913, 79855, 239565, 399275, 1197825, 2092201, 6276603, 10461005, 31383015, 52305025, 156915075]

約数ペア:

[(1, 156915075), (3, 52305025), (5, 31383015), (15, 10461005), (25, 6276603), (75, 2092201), (131, 1197825), (393, 399275), (655, 239565), (1965, 79855), (3275, 47913), (9825, 15971)]