68764245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 120873600

約数和(自身を除く): 52109355

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 2797, 4917, 8195, 8391, 13985, 24585, 30767, 41955, 92301, 153835, 416753, 461505, 1250259, 2083765, 4584283, 6251295, 13752849, 22921415, 68764245]

約数ペア:

[(1, 68764245), (3, 22921415), (5, 13752849), (11, 6251295), (15, 4584283), (33, 2083765), (55, 1250259), (149, 461505), (165, 416753), (447, 153835), (745, 92301), (1639, 41955), (2235, 30767), (2797, 24585), (4917, 13985), (8195, 8391)]