12403275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 20861760

約数和(自身を除く): 8458485

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 2803, 4425, 8409, 14015, 42045, 70075, 165377, 210225, 496131, 826885, 2480655, 4134425, 12403275]

約数ペア:

[(1, 12403275), (3, 4134425), (5, 2480655), (15, 826885), (25, 496131), (59, 210225), (75, 165377), (177, 70075), (295, 42045), (885, 14015), (1475, 8409), (2803, 4425)]