3801975

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 6344832

約数和(自身を除く): 2542857

約数列:

[1, 3, 5, 15, 25, 75, 163, 311, 489, 815, 933, 1555, 2445, 4075, 4665, 7775, 12225, 23325, 50693, 152079, 253465, 760395, 1267325, 3801975]

約数ペア:

[(1, 3801975), (3, 1267325), (5, 760395), (15, 253465), (25, 152079), (75, 50693), (163, 23325), (311, 12225), (489, 7775), (815, 4665), (933, 4075), (1555, 2445)]