520033525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61001}}^1$

素因数の和:61053

約数の個数: 24

約数和(自身を含む): 726167808

約数和(自身を除く): 206134283

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 61001, 305005, 671011, 1525025, 1891031, 3355055, 9455155, 16775275, 20801341, 47275775, 104006705, 520033525]

約数ペア:

[(1, 520033525), (5, 104006705), (11, 47275775), (25, 20801341), (31, 16775275), (55, 9455155), (155, 3355055), (275, 1891031), (341, 1525025), (775, 671011), (1705, 305005), (8525, 61001)]