87081465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5009}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 149097600

約数和(自身を除く): 62016135

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 5009, 5795, 15027, 17385, 25045, 75135, 95171, 285513, 305549, 475855, 916647, 1427565, 1527745, 4583235, 5805431, 17416293, 29027155, 87081465]

約数ペア:

[(1, 87081465), (3, 29027155), (5, 17416293), (15, 5805431), (19, 4583235), (57, 1527745), (61, 1427565), (95, 916647), (183, 475855), (285, 305549), (305, 285513), (915, 95171), (1159, 75135), (3477, 25045), (5009, 17385), (5795, 15027)]