28546195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 36191232

約数和(自身を除く): 7645037

約数列:

[1, 5, 31, 43, 155, 215, 1333, 4283, 6665, 21415, 132773, 184169, 663865, 920845, 5709239, 28546195]

約数ペア:

[(1, 28546195), (5, 5709239), (31, 920845), (43, 663865), (155, 184169), (215, 132773), (1333, 21415), (4283, 6665)]