25420725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10271}}^1$

素因数の和:10298

約数の個数: 36

約数和(自身を含む): 49675392

約数和(自身を除く): 24254667

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 10271, 30813, 51355, 92439, 112981, 154065, 256775, 338943, 462195, 564905, 770325, 1016829, 1694715, 2310975, 2824525, 5084145, 8473575, 25420725]

約数ペア:

[(1, 25420725), (3, 8473575), (5, 5084145), (9, 2824525), (11, 2310975), (15, 1694715), (25, 1016829), (33, 770325), (45, 564905), (55, 462195), (75, 338943), (99, 256775), (165, 154065), (225, 112981), (275, 92439), (495, 51355), (825, 30813), (2475, 10271)]