27921375

素因数分解:

$3^3\times 5^3\times {\mathrm{8273}}^1$

素因数の和:8297

約数の個数: 32

約数和(自身を含む): 51629760

約数和(自身を除く): 23708385

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 8273, 24819, 41365, 74457, 124095, 206825, 223371, 372285, 620475, 1034125, 1116855, 1861425, 3102375, 5584275, 9307125, 27921375]

約数ペア:

[(1, 27921375), (3, 9307125), (5, 5584275), (9, 3102375), (15, 1861425), (25, 1116855), (27, 1034125), (45, 620475), (75, 372285), (125, 223371), (135, 206825), (225, 124095), (375, 74457), (675, 41365), (1125, 24819), (3375, 8273)]