16922125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 23841792

約数和(自身を除く): 6919667

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 397, 775, 1375, 1705, 1985, 3875, 4367, 8525, 9925, 12307, 21835, 42625, 49625, 61535, 109175, 135377, 307675, 545875, 676885, 1538375, 3384425, 16922125]

約数ペア:

[(1, 16922125), (5, 3384425), (11, 1538375), (25, 676885), (31, 545875), (55, 307675), (125, 135377), (155, 109175), (275, 61535), (341, 49625), (397, 42625), (775, 21835), (1375, 12307), (1705, 9925), (1985, 8525), (3875, 4367)]