676688895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 1278763200

約数和(自身を除く): 602074305

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 109, 137, 159, 171, 265, 285, 327, 411, 477, 545, 685, 795, 855, 981, 1007, 1233, 1635, 2055, 2071, 2385, 2603, 3021, 4905, 5035, 5777, 6165, 6213, 7261, 7809, 9063, 10355, 13015, 14933, 15105, 17331, 18639, 21783, 23427, 28885, 31065, 36305, 39045, 44799, 45315, 51993, 65349, 74665, 86655, 93195, 108915, 109763, 117135, 134397, 137959, 223995, 259965, 283727, 326745, 329289, 413877, 548815, 671985, 689795, 791449, 851181, 987867, 1241631, 1418635, 1646445, 2069385, 2374347, 2553543, 3957245, 4255905, 4939335, 6208155, 7123041, 11871735, 12767715, 15037531, 35615205, 45112593, 75187655, 135337779, 225562965, 676688895]

約数ペア:

[(1, 676688895), (3, 225562965), (5, 135337779), (9, 75187655), (15, 45112593), (19, 35615205), (45, 15037531), (53, 12767715), (57, 11871735), (95, 7123041), (109, 6208155), (137, 4939335), (159, 4255905), (171, 3957245), (265, 2553543), (285, 2374347), (327, 2069385), (411, 1646445), (477, 1418635), (545, 1241631), (685, 987867), (795, 851181), (855, 791449), (981, 689795), (1007, 671985), (1233, 548815), (1635, 413877), (2055, 329289), (2071, 326745), (2385, 283727), (2603, 259965), (3021, 223995), (4905, 137959), (5035, 134397), (5777, 117135), (6165, 109763), (6213, 108915), (7261, 93195), (7809, 86655), (9063, 74665), (10355, 65349), (13015, 51993), (14933, 45315), (15105, 44799), (17331, 39045), (18639, 36305), (21783, 31065), (23427, 28885)]