3992775

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 6666240

約数和(自身を除く): 2673465

約数列:

[1, 3, 5, 15, 25, 75, 139, 383, 417, 695, 1149, 1915, 2085, 3475, 5745, 9575, 10425, 28725, 53237, 159711, 266185, 798555, 1330925, 3992775]

約数ペア:

[(1, 3992775), (3, 1330925), (5, 798555), (15, 266185), (25, 159711), (75, 53237), (139, 28725), (383, 10425), (417, 9575), (695, 5745), (1149, 3475), (1915, 2085)]