428591195

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{3109}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 522480000

約数和(自身を除く): 93888805

約数列:

[1, 5, 79, 349, 395, 1745, 3109, 15545, 27571, 137855, 245611, 1085041, 1228055, 5425205, 85718239, 428591195]

約数ペア:

[(1, 428591195), (5, 85718239), (79, 5425205), (349, 1228055), (395, 1085041), (1745, 245611), (3109, 137855), (15545, 27571)]