40535825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 55163136

約数和(自身を除く): 14627311

約数列:

[1, 5, 11, 25, 55, 223, 275, 661, 1115, 2453, 3305, 5575, 7271, 12265, 16525, 36355, 61325, 147403, 181775, 737015, 1621433, 3685075, 8107165, 40535825]

約数ペア:

[(1, 40535825), (5, 8107165), (11, 3685075), (25, 1621433), (55, 737015), (223, 181775), (275, 147403), (661, 61325), (1115, 36355), (2453, 16525), (3305, 12265), (5575, 7271)]