25263475

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 32299520

約数和(自身を除く): 7036045

約数列:

[1, 5, 25, 73, 109, 127, 365, 545, 635, 1825, 2725, 3175, 7957, 9271, 13843, 39785, 46355, 69215, 198925, 231775, 346075, 1010539, 5052695, 25263475]

約数ペア:

[(1, 25263475), (5, 5052695), (25, 1010539), (73, 346075), (109, 231775), (127, 198925), (365, 69215), (545, 46355), (635, 39785), (1825, 13843), (2725, 9271), (3175, 7957)]