2089125

素因数分解:

$3^3\times 5^3\times {\mathrm{619}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 3868800

約数和(自身を除く): 1779675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 619, 675, 1125, 1857, 3095, 3375, 5571, 9285, 15475, 16713, 27855, 46425, 77375, 83565, 139275, 232125, 417825, 696375, 2089125]

約数ペア:

[(1, 2089125), (3, 696375), (5, 417825), (9, 232125), (15, 139275), (25, 83565), (27, 77375), (45, 46425), (75, 27855), (125, 16713), (135, 15475), (225, 9285), (375, 5571), (619, 3375), (675, 3095), (1125, 1857)]