612425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 883872

約数和(自身を除く): 271447

約数列:

[1, 5, 11, 17, 25, 55, 85, 131, 187, 275, 425, 655, 935, 1441, 2227, 3275, 4675, 7205, 11135, 24497, 36025, 55675, 122485, 612425]

約数ペア:

[(1, 612425), (5, 122485), (11, 55675), (17, 36025), (25, 24497), (55, 11135), (85, 7205), (131, 4675), (187, 3275), (275, 2227), (425, 1441), (655, 935)]