7225625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1082

約数の個数: 20

約数和(自身を含む): 9859344

約数和(自身を除く): 2633719

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1051, 1375, 5255, 6875, 11561, 26275, 57805, 131375, 289025, 656875, 1445125, 7225625]

約数ペア:

[(1, 7225625), (5, 1445125), (11, 656875), (25, 289025), (55, 131375), (125, 57805), (275, 26275), (625, 11561), (1051, 6875), (1375, 5255)]