12418755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 21731328

約数和(自身を除く): 9312573

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1571, 1581, 2635, 4713, 7855, 7905, 23565, 26707, 48701, 80121, 133535, 146103, 243505, 400605, 730515, 827917, 2483751, 4139585, 12418755]

約数ペア:

[(1, 12418755), (3, 4139585), (5, 2483751), (15, 827917), (17, 730515), (31, 400605), (51, 243505), (85, 146103), (93, 133535), (155, 80121), (255, 48701), (465, 26707), (527, 23565), (1571, 7905), (1581, 7855), (2635, 4713)]