869266845

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 1549297152

約数和(自身を除く): 680030307

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 213, 219, 355, 365, 639, 657, 1065, 1095, 3195, 3285, 3727, 5183, 11181, 15549, 18635, 25915, 33543, 46647, 55905, 77745, 167715, 233235, 264617, 272071, 793851, 816213, 1323085, 1360355, 2381553, 2448639, 3969255, 4081065, 11907765, 12243195, 19317041, 57951123, 96585205, 173853369, 289755615, 869266845]

約数ペア:

[(1, 869266845), (3, 289755615), (5, 173853369), (9, 96585205), (15, 57951123), (45, 19317041), (71, 12243195), (73, 11907765), (213, 4081065), (219, 3969255), (355, 2448639), (365, 2381553), (639, 1360355), (657, 1323085), (1065, 816213), (1095, 793851), (3195, 272071), (3285, 264617), (3727, 233235), (5183, 167715), (11181, 77745), (15549, 55905), (18635, 46647), (25915, 33543)]