1279495225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103813}}^1$

素因数の和:103869

約数の個数: 24

約数和(自身を含む): 1737846360

約数和(自身を除く): 458351135

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 103813, 519065, 1764821, 2595325, 3010577, 8824105, 15052885, 44120525, 51179809, 75264425, 255899045, 1279495225]

約数ペア:

[(1, 1279495225), (5, 255899045), (17, 75264425), (25, 51179809), (29, 44120525), (85, 15052885), (145, 8824105), (425, 3010577), (493, 2595325), (725, 1764821), (2465, 519065), (12325, 103813)]