7242825

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 12052800

約数和(自身を除く): 4809975

約数列:

[1, 3, 5, 15, 25, 75, 269, 359, 807, 1077, 1345, 1795, 4035, 5385, 6725, 8975, 20175, 26925, 96571, 289713, 482855, 1448565, 2414275, 7242825]

約数ペア:

[(1, 7242825), (3, 2414275), (5, 1448565), (15, 482855), (25, 289713), (75, 96571), (269, 26925), (359, 20175), (807, 8975), (1077, 6725), (1345, 5385), (1795, 4035)]