22719425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 29179680

約数和(自身を除く): 6460255

約数列:

[1, 5, 25, 59, 73, 211, 295, 365, 1055, 1475, 1825, 4307, 5275, 12449, 15403, 21535, 62245, 77015, 107675, 311225, 385075, 908777, 4543885, 22719425]

約数ペア:

[(1, 22719425), (5, 4543885), (25, 908777), (59, 385075), (73, 311225), (211, 107675), (295, 77015), (365, 62245), (1055, 21535), (1475, 15403), (1825, 12449), (4307, 5275)]