23855425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 32497920

約数和(自身を除く): 8642495

約数列:

[1, 5, 11, 25, 55, 223, 275, 389, 1115, 1945, 2453, 4279, 5575, 9725, 12265, 21395, 61325, 86747, 106975, 433735, 954217, 2168675, 4771085, 23855425]

約数ペア:

[(1, 23855425), (5, 4771085), (11, 2168675), (25, 954217), (55, 433735), (223, 106975), (275, 86747), (389, 61325), (1115, 21395), (1945, 12265), (2453, 9725), (4279, 5575)]