275762495

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{4159}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 336960000

約数和(自身を除く): 61197505

約数列:

[1, 5, 89, 149, 445, 745, 4159, 13261, 20795, 66305, 370151, 619691, 1850755, 3098455, 55152499, 275762495]

約数ペア:

[(1, 275762495), (5, 55152499), (89, 3098455), (149, 1850755), (445, 619691), (745, 370151), (4159, 66305), (13261, 20795)]