23930475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^2$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 42200424

約数和(自身を除く): 18269949

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 255, 411, 425, 685, 1275, 2055, 2329, 3425, 6987, 10275, 11645, 18769, 34935, 56307, 58225, 93845, 174675, 281535, 319073, 469225, 957219, 1407675, 1595365, 4786095, 7976825, 23930475]

約数ペア:

[(1, 23930475), (3, 7976825), (5, 4786095), (15, 1595365), (17, 1407675), (25, 957219), (51, 469225), (75, 319073), (85, 281535), (137, 174675), (255, 93845), (411, 58225), (425, 56307), (685, 34935), (1275, 18769), (2055, 11645), (2329, 10275), (3425, 6987)]