1907275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 2571264

約数和(自身を除く): 663989

約数列:

[1, 5, 23, 25, 31, 107, 115, 155, 535, 575, 713, 775, 2461, 2675, 3317, 3565, 12305, 16585, 17825, 61525, 76291, 82925, 381455, 1907275]

約数ペア:

[(1, 1907275), (5, 381455), (23, 82925), (25, 76291), (31, 61525), (107, 17825), (115, 16585), (155, 12305), (535, 3565), (575, 3317), (713, 2675), (775, 2461)]