2693175

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 4501200

約数和(自身を除く): 1808025

約数列:

[1, 3, 5, 15, 25, 75, 149, 241, 447, 723, 745, 1205, 2235, 3615, 3725, 6025, 11175, 18075, 35909, 107727, 179545, 538635, 897725, 2693175]

約数ペア:

[(1, 2693175), (3, 897725), (5, 538635), (15, 179545), (25, 107727), (75, 35909), (149, 18075), (241, 11175), (447, 6025), (723, 3725), (745, 3615), (1205, 2235)]