2493075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 4440688

約数和(自身を除く): 1947613

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2557, 7671, 12785, 33241, 38355, 63925, 99723, 166205, 191775, 498615, 831025, 2493075]

約数ペア:

[(1, 2493075), (3, 831025), (5, 498615), (13, 191775), (15, 166205), (25, 99723), (39, 63925), (65, 38355), (75, 33241), (195, 12785), (325, 7671), (975, 2557)]