826138225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103591}}^1$

素因数の和:103641

約数の個数: 24

約数和(自身を含む): 1156086720

約数和(自身を除く): 329948495

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 103591, 517955, 1139501, 2589775, 3004139, 5697505, 15020695, 28487525, 33045529, 75103475, 165227645, 826138225]

約数ペア:

[(1, 826138225), (5, 165227645), (11, 75103475), (25, 33045529), (29, 28487525), (55, 15020695), (145, 5697505), (275, 3004139), (319, 2589775), (725, 1139501), (1595, 517955), (7975, 103591)]