25690275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8812

約数の個数: 36

約数和(自身を含む): 49559328

約数和(自身を除く): 23869053

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 8783, 26349, 43915, 79047, 114179, 131745, 219575, 342537, 395235, 570895, 658725, 1027611, 1712685, 1976175, 2854475, 5138055, 8563425, 25690275]

約数ペア:

[(1, 25690275), (3, 8563425), (5, 5138055), (9, 2854475), (13, 1976175), (15, 1712685), (25, 1027611), (39, 658725), (45, 570895), (65, 395235), (75, 342537), (117, 219575), (195, 131745), (225, 114179), (325, 79047), (585, 43915), (975, 26349), (2925, 8783)]