22917975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 40309920

約数和(自身を除く): 17391945

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 257, 435, 615, 725, 771, 1025, 1189, 1285, 2175, 3075, 3567, 3855, 5945, 6425, 7453, 10537, 17835, 19275, 22359, 29725, 31611, 37265, 52685, 89175, 111795, 158055, 186325, 263425, 305573, 558975, 790275, 916719, 1527865, 4583595, 7639325, 22917975]

約数ペア:

[(1, 22917975), (3, 7639325), (5, 4583595), (15, 1527865), (25, 916719), (29, 790275), (41, 558975), (75, 305573), (87, 263425), (123, 186325), (145, 158055), (205, 111795), (257, 89175), (435, 52685), (615, 37265), (725, 31611), (771, 29725), (1025, 22359), (1189, 19275), (1285, 17835), (2175, 10537), (3075, 7453), (3567, 6425), (3855, 5945)]