2776456215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{5449}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 5289944400

約数和(自身を除く): 2513488185

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 169, 195, 201, 335, 507, 585, 603, 845, 871, 1005, 1521, 2535, 2613, 3015, 4355, 5449, 7605, 7839, 11323, 13065, 16347, 27245, 33969, 39195, 49041, 56615, 70837, 81735, 101907, 169845, 212511, 245205, 354185, 365083, 509535, 637533, 920881, 1062555, 1095249, 1825415, 2762643, 3187665, 3285747, 4604405, 4746079, 5476245, 8287929, 13813215, 14238237, 16428735, 23730395, 41439645, 42714711, 61699027, 71191185, 185097081, 213573555, 308495135, 555291243, 925485405, 2776456215]

約数ペア:

[(1, 2776456215), (3, 925485405), (5, 555291243), (9, 308495135), (13, 213573555), (15, 185097081), (39, 71191185), (45, 61699027), (65, 42714711), (67, 41439645), (117, 23730395), (169, 16428735), (195, 14238237), (201, 13813215), (335, 8287929), (507, 5476245), (585, 4746079), (603, 4604405), (845, 3285747), (871, 3187665), (1005, 2762643), (1521, 1825415), (2535, 1095249), (2613, 1062555), (3015, 920881), (4355, 637533), (5449, 509535), (7605, 365083), (7839, 354185), (11323, 245205), (13065, 212511), (16347, 169845), (27245, 101907), (33969, 81735), (39195, 70837), (49041, 56615)]