7081125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 12310272

約数和(自身を除く): 5229147

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 821, 1725, 2463, 2875, 4105, 8625, 12315, 18883, 20525, 56649, 61575, 94415, 102625, 283245, 307875, 472075, 1416225, 2360375, 7081125]

約数ペア:

[(1, 7081125), (3, 2360375), (5, 1416225), (15, 472075), (23, 307875), (25, 283245), (69, 102625), (75, 94415), (115, 61575), (125, 56649), (345, 20525), (375, 18883), (575, 12315), (821, 8625), (1725, 4105), (2463, 2875)]