3384425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 4737792

約数和(自身を除く): 1353367

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 397, 775, 1705, 1985, 4367, 8525, 9925, 12307, 21835, 61535, 109175, 135377, 307675, 676885, 3384425]

約数ペア:

[(1, 3384425), (5, 676885), (11, 307675), (25, 135377), (31, 109175), (55, 61535), (155, 21835), (275, 12307), (341, 9925), (397, 8525), (775, 4367), (1705, 1985)]