201588144725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1\times {\mathrm{1087}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 278192861184

約数和(自身を除く): 76604716459

約数列:

[1, 5, 11, 25, 55, 101, 121, 275, 505, 605, 607, 1087, 1111, 2525, 3025, 3035, 5435, 5555, 6677, 11957, 12221, 15175, 27175, 27775, 33385, 59785, 61105, 61307, 73447, 109787, 131527, 166925, 298925, 305525, 306535, 367235, 548935, 657635, 659809, 674377, 1207657, 1532675, 1836175, 2744675, 3288175, 3299045, 3371885, 6038285, 7257899, 7418147, 13284227, 16495225, 16859425, 30191425, 36289495, 37090735, 66421135, 66640709, 79836889, 181447475, 185453675, 332105675, 333203545, 399184445, 733047799, 1666017725, 1995922225, 3665238995, 8063525789, 18326194975, 40317628945, 201588144725]

約数ペア:

[(1, 201588144725), (5, 40317628945), (11, 18326194975), (25, 8063525789), (55, 3665238995), (101, 1995922225), (121, 1666017725), (275, 733047799), (505, 399184445), (605, 333203545), (607, 332105675), (1087, 185453675), (1111, 181447475), (2525, 79836889), (3025, 66640709), (3035, 66421135), (5435, 37090735), (5555, 36289495), (6677, 30191425), (11957, 16859425), (12221, 16495225), (15175, 13284227), (27175, 7418147), (27775, 7257899), (33385, 6038285), (59785, 3371885), (61105, 3299045), (61307, 3288175), (73447, 2744675), (109787, 1836175), (131527, 1532675), (166925, 1207657), (298925, 674377), (305525, 659809), (306535, 657635), (367235, 548935)]