208049222925

素因数分解:

$3^4\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{84421}}^1$

素因数の和:85660

約数の個数: 60

約数和(自身を含む): 385700310996

約数和(自身を除く): 177651088071

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1217, 2025, 3651, 6085, 10953, 18255, 30425, 32859, 54765, 84421, 91275, 98577, 164295, 253263, 273825, 422105, 492885, 759789, 821475, 1266315, 2110525, 2279367, 2464425, 3798945, 6331575, 6838101, 11396835, 18994725, 34190505, 56984175, 102740357, 170952525, 308221071, 513701785, 924663213, 1541105355, 2568508925, 2773989639, 4623316065, 7705526775, 8321968917, 13869948195, 23116580325, 41609844585, 69349740975, 208049222925]

約数ペア:

[(1, 208049222925), (3, 69349740975), (5, 41609844585), (9, 23116580325), (15, 13869948195), (25, 8321968917), (27, 7705526775), (45, 4623316065), (75, 2773989639), (81, 2568508925), (135, 1541105355), (225, 924663213), (405, 513701785), (675, 308221071), (1217, 170952525), (2025, 102740357), (3651, 56984175), (6085, 34190505), (10953, 18994725), (18255, 11396835), (30425, 6838101), (32859, 6331575), (54765, 3798945), (84421, 2464425), (91275, 2279367), (98577, 2110525), (164295, 1266315), (253263, 821475), (273825, 759789), (422105, 492885)]