12124995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 20615664

約数和(自身を除く): 8490669

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2797, 4335, 8391, 13985, 41955, 47549, 142647, 237745, 713235, 808333, 2424999, 4041665, 12124995]

約数ペア:

[(1, 12124995), (3, 4041665), (5, 2424999), (15, 808333), (17, 713235), (51, 237745), (85, 142647), (255, 47549), (289, 41955), (867, 13985), (1445, 8391), (2797, 4335)]