25396860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423281}}^1$

素因数の和:423293

約数の個数: 24

約数和(自身を含む): 71111376

約数和(自身を除く): 45714516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423281, 846562, 1269843, 1693124, 2116405, 2539686, 4232810, 5079372, 6349215, 8465620, 12698430, 25396860]

約数ペア:

[(1, 25396860), (2, 12698430), (3, 8465620), (4, 6349215), (5, 5079372), (6, 4232810), (10, 2539686), (12, 2116405), (15, 1693124), (20, 1269843), (30, 846562), (60, 423281)]