12851925

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 21352800

約数和(自身を除く): 8500875

約数列:

[1, 3, 5, 15, 25, 75, 349, 491, 1047, 1473, 1745, 2455, 5235, 7365, 8725, 12275, 26175, 36825, 171359, 514077, 856795, 2570385, 4283975, 12851925]

約数ペア:

[(1, 12851925), (3, 4283975), (5, 2570385), (15, 856795), (25, 514077), (75, 171359), (349, 36825), (491, 26175), (1047, 12275), (1473, 8725), (1745, 7365), (2455, 5235)]