143420165

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{36263}}^1$

素因数の和:36388

約数の個数: 16

約数和(自身を含む): 198436608

約数和(自身を除く): 55016443

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 36263, 181315, 253841, 1269205, 4097719, 20488595, 28684033, 143420165]

約数ペア:

[(1, 143420165), (5, 28684033), (7, 20488595), (35, 4097719), (113, 1269205), (565, 253841), (791, 181315), (3955, 36263)]