1523225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 2142720

約数和(自身を除く): 619495

約数列:

[1, 5, 11, 25, 29, 55, 145, 191, 275, 319, 725, 955, 1595, 2101, 4775, 5539, 7975, 10505, 27695, 52525, 60929, 138475, 304645, 1523225]

約数ペア:

[(1, 1523225), (5, 304645), (11, 138475), (25, 60929), (29, 52525), (55, 27695), (145, 10505), (191, 7975), (275, 5539), (319, 4775), (725, 2101), (955, 1595)]