224767825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{290023}}^1$

素因数の和:290064

約数の個数: 12

約数和(自身を含む): 287703808

約数和(自身を除く): 62935983

約数列:

[1, 5, 25, 31, 155, 775, 290023, 1450115, 7250575, 8990713, 44953565, 224767825]

約数ペア:

[(1, 224767825), (5, 44953565), (25, 8990713), (31, 7250575), (155, 1450115), (775, 290023)]