19755325

素因数分解:

$5^2\times {\mathrm{503}}^1\times {\mathrm{1571}}^1$

素因数の和:2084

約数の個数: 12

約数和(自身を含む): 24560928

約数和(自身を除く): 4805603

約数列:

[1, 5, 25, 503, 1571, 2515, 7855, 12575, 39275, 790213, 3951065, 19755325]

約数ペア:

[(1, 19755325), (5, 3951065), (25, 790213), (503, 39275), (1571, 12575), (2515, 7855)]