64760085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 124819968

約数和(自身を除く): 60059883

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3571, 3627, 6045, 10713, 17855, 18135, 32139, 46423, 53565, 110701, 139269, 160695, 232115, 332103, 417807, 553505, 696345, 996309, 1439113, 1660515, 2089035, 4317339, 4981545, 7195565, 12952017, 21586695, 64760085]

約数ペア:

[(1, 64760085), (3, 21586695), (5, 12952017), (9, 7195565), (13, 4981545), (15, 4317339), (31, 2089035), (39, 1660515), (45, 1439113), (65, 996309), (93, 696345), (117, 553505), (155, 417807), (195, 332103), (279, 232115), (403, 160695), (465, 139269), (585, 110701), (1209, 53565), (1395, 46423), (2015, 32139), (3571, 18135), (3627, 17855), (6045, 10713)]