31892055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 24414825

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3989, 7995, 11967, 19945, 51857, 59835, 155571, 163549, 259285, 490647, 777855, 817745, 2126137, 2453235, 6378411, 10630685, 31892055]

約数ペア:

[(1, 31892055), (3, 10630685), (5, 6378411), (13, 2453235), (15, 2126137), (39, 817745), (41, 777855), (65, 490647), (123, 259285), (195, 163549), (205, 155571), (533, 59835), (615, 51857), (1599, 19945), (2665, 11967), (3989, 7995)]