22476155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 29716272

約数和(自身を除く): 7240117

約数列:

[1, 5, 13, 65, 67, 169, 335, 397, 845, 871, 1985, 4355, 5161, 11323, 25805, 26599, 56615, 67093, 132995, 335465, 345787, 1728935, 4495231, 22476155]

約数ペア:

[(1, 22476155), (5, 4495231), (13, 1728935), (65, 345787), (67, 335465), (169, 132995), (335, 67093), (397, 56615), (845, 26599), (871, 25805), (1985, 11323), (4355, 5161)]