4320975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 7566480

約数和(自身を除く): 3245505

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 3389, 10167, 16945, 50835, 57613, 84725, 172839, 254175, 288065, 864195, 1440325, 4320975]

約数ペア:

[(1, 4320975), (3, 1440325), (5, 864195), (15, 288065), (17, 254175), (25, 172839), (51, 84725), (75, 57613), (85, 50835), (255, 16945), (425, 10167), (1275, 3389)]