15661346415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28859}}^1$

素因数の和:28925

約数の個数: 96

約数和(自身を含む): 30952696320

約数和(自身を除く): 15291349905

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 121, 143, 165, 195, 253, 299, 345, 363, 429, 605, 715, 759, 897, 1265, 1495, 1573, 1815, 2145, 2783, 3289, 3795, 4485, 4719, 7865, 8349, 9867, 13915, 16445, 23595, 28859, 36179, 41745, 49335, 86577, 108537, 144295, 180895, 317449, 375167, 432885, 542685, 663757, 952347, 1125501, 1587245, 1875835, 1991271, 3318785, 3491939, 4126837, 4761735, 5627505, 7301327, 8628841, 9956355, 10475817, 12380511, 17459695, 20634185, 21903981, 25886523, 36506635, 43144205, 45395207, 52379085, 61902555, 80314597, 94917251, 109519905, 129432615, 136185621, 226976035, 240943791, 284751753, 401572985, 474586255, 680928105, 1044089761, 1204718955, 1423758765, 3132269283, 5220448805, 15661346415]

約数ペア:

[(1, 15661346415), (3, 5220448805), (5, 3132269283), (11, 1423758765), (13, 1204718955), (15, 1044089761), (23, 680928105), (33, 474586255), (39, 401572985), (55, 284751753), (65, 240943791), (69, 226976035), (115, 136185621), (121, 129432615), (143, 109519905), (165, 94917251), (195, 80314597), (253, 61902555), (299, 52379085), (345, 45395207), (363, 43144205), (429, 36506635), (605, 25886523), (715, 21903981), (759, 20634185), (897, 17459695), (1265, 12380511), (1495, 10475817), (1573, 9956355), (1815, 8628841), (2145, 7301327), (2783, 5627505), (3289, 4761735), (3795, 4126837), (4485, 3491939), (4719, 3318785), (7865, 1991271), (8349, 1875835), (9867, 1587245), (13915, 1125501), (16445, 952347), (23595, 663757), (28859, 542685), (36179, 432885), (41745, 375167), (49335, 317449), (86577, 180895), (108537, 144295)]