28227585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64891}}^1$

素因数の和:64928

約数の個数: 16

約数和(自身を含む): 46722240

約数和(自身を除く): 18494655

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64891, 194673, 324455, 973365, 1881839, 5645517, 9409195, 28227585]

約数ペア:

[(1, 28227585), (3, 9409195), (5, 5645517), (15, 1881839), (29, 973365), (87, 324455), (145, 194673), (435, 64891)]