712901295

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{61643}}^1$

素因数の和:61911

約数の個数: 24

約数和(自身を含む): 1240523856

約数和(自身を除く): 527622561

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 11565, 61643, 184929, 308215, 554787, 924645, 2773935, 15842251, 47526753, 79211255, 142580259, 237633765, 712901295]

約数ペア:

[(1, 712901295), (3, 237633765), (5, 142580259), (9, 79211255), (15, 47526753), (45, 15842251), (257, 2773935), (771, 924645), (1285, 554787), (2313, 308215), (3855, 184929), (11565, 61643)]