28759555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6619}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 38131200

約数和(自身を除く): 9371645

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 6619, 33095, 72809, 364045, 522901, 2614505, 5751911, 28759555]

約数ペア:

[(1, 28759555), (5, 5751911), (11, 2614505), (55, 522901), (79, 364045), (395, 72809), (869, 33095), (4345, 6619)]