25064325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 31807035

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 25, 33, 39, 41, 45, 55, 57, 65, 75, 95, 99, 117, 123, 143, 165, 171, 195, 205, 209, 225, 247, 275, 285, 325, 369, 429, 451, 475, 495, 533, 585, 615, 627, 715, 741, 779, 825, 855, 975, 1025, 1045, 1235, 1287, 1353, 1425, 1599, 1845, 1881, 2145, 2223, 2255, 2337, 2475, 2665, 2717, 2925, 3075, 3135, 3575, 3705, 3895, 4059, 4275, 4797, 5225, 5863, 6175, 6435, 6765, 7011, 7995, 8151, 8569, 9225, 9405, 10127, 10725, 11115, 11275, 11685, 13325, 13585, 15675, 17589, 18525, 19475, 20295, 23985, 24453, 25707, 29315, 30381, 32175, 33825, 35055, 39975, 40755, 42845, 47025, 50635, 52767, 55575, 58425, 67925, 77121, 87945, 91143, 101475, 111397, 119925, 122265, 128535, 146575, 151905, 175275, 203775, 214225, 253175, 263835, 334191, 385605, 439725, 455715, 556985, 611325, 642675, 759525, 1002573, 1319175, 1670955, 1928025, 2278575, 2784925, 5012865, 8354775, 25064325]

約数ペア:

[(1, 25064325), (3, 8354775), (5, 5012865), (9, 2784925), (11, 2278575), (13, 1928025), (15, 1670955), (19, 1319175), (25, 1002573), (33, 759525), (39, 642675), (41, 611325), (45, 556985), (55, 455715), (57, 439725), (65, 385605), (75, 334191), (95, 263835), (99, 253175), (117, 214225), (123, 203775), (143, 175275), (165, 151905), (171, 146575), (195, 128535), (205, 122265), (209, 119925), (225, 111397), (247, 101475), (275, 91143), (285, 87945), (325, 77121), (369, 67925), (429, 58425), (451, 55575), (475, 52767), (495, 50635), (533, 47025), (585, 42845), (615, 40755), (627, 39975), (715, 35055), (741, 33825), (779, 32175), (825, 30381), (855, 29315), (975, 25707), (1025, 24453), (1045, 23985), (1235, 20295), (1287, 19475), (1353, 18525), (1425, 17589), (1599, 15675), (1845, 13585), (1881, 13325), (2145, 11685), (2223, 11275), (2255, 11115), (2337, 10725), (2475, 10127), (2665, 9405), (2717, 9225), (2925, 8569), (3075, 8151), (3135, 7995), (3575, 7011), (3705, 6765), (3895, 6435), (4059, 6175), (4275, 5863), (4797, 5225)]