25239235

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 36034560

約数和(自身を除く): 10795325

約数列:

[1, 5, 7, 35, 47, 67, 229, 235, 329, 335, 469, 1145, 1603, 1645, 2345, 3149, 8015, 10763, 15343, 15745, 22043, 53815, 75341, 76715, 107401, 110215, 376705, 537005, 721121, 3605605, 5047847, 25239235]

約数ペア:

[(1, 25239235), (5, 5047847), (7, 3605605), (35, 721121), (47, 537005), (67, 376705), (229, 110215), (235, 107401), (329, 76715), (335, 75341), (469, 53815), (1145, 22043), (1603, 15745), (1645, 15343), (2345, 10763), (3149, 8015)]