12248475

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 20378160

約数和(自身を除く): 8129685

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 829, 985, 2487, 2955, 4145, 4925, 12435, 14775, 20725, 62175, 163313, 489939, 816565, 2449695, 4082825, 12248475]

約数ペア:

[(1, 12248475), (3, 4082825), (5, 2449695), (15, 816565), (25, 489939), (75, 163313), (197, 62175), (591, 20725), (829, 14775), (985, 12435), (2487, 4925), (2955, 4145)]