22987585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3528

約数の個数: 16

約数和(自身を含む): 29145600

約数和(自身を除く): 6158015

約数列:

[1, 5, 31, 43, 155, 215, 1333, 3449, 6665, 17245, 106919, 148307, 534595, 741535, 4597517, 22987585]

約数ペア:

[(1, 22987585), (5, 4597517), (31, 741535), (43, 534595), (155, 148307), (215, 106919), (1333, 17245), (3449, 6665)]