2116660225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{4327}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 2782107648

約数和(自身を除く): 665447423

約数列:

[1, 5, 17, 25, 85, 425, 1151, 4327, 5755, 19567, 21635, 28775, 73559, 97835, 108175, 367795, 489175, 1838975, 4980377, 24901885, 84666409, 124509425, 423332045, 2116660225]

約数ペア:

[(1, 2116660225), (5, 423332045), (17, 124509425), (25, 84666409), (85, 24901885), (425, 4980377), (1151, 1838975), (4327, 489175), (5755, 367795), (19567, 108175), (21635, 97835), (28775, 73559)]