22666525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 35890560

約数和(自身を除く): 13224035

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 401, 425, 475, 595, 665, 1615, 2005, 2261, 2807, 2975, 3325, 6817, 7619, 8075, 10025, 11305, 14035, 34085, 38095, 47719, 53333, 56525, 70175, 129523, 170425, 190475, 238595, 266665, 647615, 906661, 1192975, 1333325, 3238075, 4533305, 22666525]

約数ペア:

[(1, 22666525), (5, 4533305), (7, 3238075), (17, 1333325), (19, 1192975), (25, 906661), (35, 647615), (85, 266665), (95, 238595), (119, 190475), (133, 170425), (175, 129523), (323, 70175), (401, 56525), (425, 53333), (475, 47719), (595, 38095), (665, 34085), (1615, 14035), (2005, 11305), (2261, 10025), (2807, 8075), (2975, 7619), (3325, 6817)]