23806145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 33444180

約数和(自身を除く): 9638035

約数列:

[1, 5, 11, 19, 55, 95, 109, 121, 209, 361, 545, 605, 1045, 1199, 1805, 2071, 2299, 3971, 5995, 10355, 11495, 13189, 19855, 22781, 39349, 43681, 65945, 113905, 196745, 218405, 250591, 432839, 1252955, 2164195, 4761229, 23806145]

約数ペア:

[(1, 23806145), (5, 4761229), (11, 2164195), (19, 1252955), (55, 432839), (95, 250591), (109, 218405), (121, 196745), (209, 113905), (361, 65945), (545, 43681), (605, 39349), (1045, 22781), (1199, 19855), (1805, 13189), (2071, 11495), (2299, 10355), (3971, 5995)]