553622275

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 705758400

約数和(自身を除く): 152136125

約数列:

[1, 5, 25, 61, 89, 305, 445, 1525, 2225, 4079, 5429, 20395, 27145, 101975, 135725, 248819, 363031, 1244095, 1815155, 6220475, 9075775, 22144891, 110724455, 553622275]

約数ペア:

[(1, 553622275), (5, 110724455), (25, 22144891), (61, 9075775), (89, 6220475), (305, 1815155), (445, 1244095), (1525, 363031), (2225, 248819), (4079, 135725), (5429, 101975), (20395, 27145)]