201541125

素因数分解:

$3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{3607}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 337708800

約数和(自身を除く): 136167675

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 745, 2235, 3607, 3725, 10821, 11175, 18035, 18625, 54105, 55875, 90175, 270525, 450875, 537443, 1352625, 1612329, 2687215, 8061645, 13436075, 40308225, 67180375, 201541125]

約数ペア:

[(1, 201541125), (3, 67180375), (5, 40308225), (15, 13436075), (25, 8061645), (75, 2687215), (125, 1612329), (149, 1352625), (375, 537443), (447, 450875), (745, 270525), (2235, 90175), (3607, 55875), (3725, 54105), (10821, 18625), (11175, 18035)]