67920875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 94528512

約数和(自身を除く): 26607637

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 517, 1051, 1175, 1375, 2585, 5255, 5875, 11561, 12925, 26275, 49397, 57805, 64625, 131375, 246985, 289025, 543367, 1234925, 1445125, 2716835, 6174625, 13584175, 67920875]

約数ペア:

[(1, 67920875), (5, 13584175), (11, 6174625), (25, 2716835), (47, 1445125), (55, 1234925), (125, 543367), (235, 289025), (275, 246985), (517, 131375), (1051, 64625), (1175, 57805), (1375, 49397), (2585, 26275), (5255, 12925), (5875, 11561)]