4098075

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 6855216

約数和(自身を除く): 2757141

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 541, 1515, 1623, 2525, 2705, 7575, 8115, 13525, 40575, 54641, 163923, 273205, 819615, 1366025, 4098075]

約数ペア:

[(1, 4098075), (3, 1366025), (5, 819615), (15, 273205), (25, 163923), (75, 54641), (101, 40575), (303, 13525), (505, 8115), (541, 7575), (1515, 2705), (1623, 2525)]