42131625

素因数分解:

$3^1\times 5^3\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 70531968

約数和(自身を除く): 28400343

約数列:

[1, 3, 5, 15, 25, 75, 125, 283, 375, 397, 849, 1191, 1415, 1985, 4245, 5955, 7075, 9925, 21225, 29775, 35375, 49625, 106125, 112351, 148875, 337053, 561755, 1685265, 2808775, 8426325, 14043875, 42131625]

約数ペア:

[(1, 42131625), (3, 14043875), (5, 8426325), (15, 2808775), (25, 1685265), (75, 561755), (125, 337053), (283, 148875), (375, 112351), (397, 106125), (849, 49625), (1191, 35375), (1415, 29775), (1985, 21225), (4245, 9925), (5955, 7075)]