3963075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 6682608

約数和(自身を除く): 2719533

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 997, 1325, 2991, 3975, 4985, 14955, 24925, 52841, 74775, 158523, 264205, 792615, 1321025, 3963075]

約数ペア:

[(1, 3963075), (3, 1321025), (5, 792615), (15, 264205), (25, 158523), (53, 74775), (75, 52841), (159, 24925), (265, 14955), (795, 4985), (997, 3975), (1325, 2991)]