8333875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 12448800

約数和(自身を除く): 4114925

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 121, 125, 145, 209, 275, 319, 475, 551, 605, 725, 1045, 1375, 1595, 2299, 2375, 2755, 3025, 3509, 3625, 5225, 6061, 7975, 11495, 13775, 15125, 17545, 26125, 30305, 39875, 57475, 66671, 68875, 87725, 151525, 287375, 333355, 438625, 757625, 1666775, 8333875]

約数ペア:

[(1, 8333875), (5, 1666775), (11, 757625), (19, 438625), (25, 333355), (29, 287375), (55, 151525), (95, 87725), (121, 68875), (125, 66671), (145, 57475), (209, 39875), (275, 30305), (319, 26125), (475, 17545), (551, 15125), (605, 13775), (725, 11495), (1045, 7975), (1375, 6061), (1595, 5225), (2299, 3625), (2375, 3509), (2755, 3025)]