16851375

素因数分解:

$3^3\times 5^3\times {\mathrm{4993}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 31162560

約数和(自身を除く): 14311185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4993, 14979, 24965, 44937, 74895, 124825, 134811, 224685, 374475, 624125, 674055, 1123425, 1872375, 3370275, 5617125, 16851375]

約数ペア:

[(1, 16851375), (3, 5617125), (5, 3370275), (9, 1872375), (15, 1123425), (25, 674055), (27, 624125), (45, 374475), (75, 224685), (125, 134811), (135, 124825), (225, 74895), (375, 44937), (675, 24965), (1125, 14979), (3375, 4993)]