22907825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 30950400

約数和(自身を除く): 8042575

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1663, 2755, 8315, 13775, 31597, 41575, 48227, 157985, 241135, 789925, 916313, 1205675, 4581565, 22907825]

約数ペア:

[(1, 22907825), (5, 4581565), (19, 1205675), (25, 916313), (29, 789925), (95, 241135), (145, 157985), (475, 48227), (551, 41575), (725, 31597), (1663, 13775), (2755, 8315)]