28535345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 36108288

約数和(自身を除く): 7572943

約数列:

[1, 5, 31, 47, 155, 235, 1457, 3917, 7285, 19585, 121427, 184099, 607135, 920495, 5707069, 28535345]

約数ペア:

[(1, 28535345), (5, 5707069), (31, 920495), (47, 607135), (155, 184099), (235, 121427), (1457, 19585), (3917, 7285)]