91516815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 173252352

約数和(自身を除く): 81735537

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 2143, 2847, 3285, 4745, 6429, 8541, 10715, 14235, 19287, 27859, 32145, 42705, 83577, 96435, 139295, 156439, 250731, 417885, 469317, 782195, 1253655, 1407951, 2033707, 2346585, 6101121, 7039755, 10168535, 18303363, 30505605, 91516815]

約数ペア:

[(1, 91516815), (3, 30505605), (5, 18303363), (9, 10168535), (13, 7039755), (15, 6101121), (39, 2346585), (45, 2033707), (65, 1407951), (73, 1253655), (117, 782195), (195, 469317), (219, 417885), (365, 250731), (585, 156439), (657, 139295), (949, 96435), (1095, 83577), (2143, 42705), (2847, 32145), (3285, 27859), (4745, 19287), (6429, 14235), (8541, 10715)]