2728623375

素因数分解:

$3^3\times 5^3\times {\mathrm{808481}}^1$

素因数の和:808505

約数の個数: 32

約数和(自身を含む): 5044927680

約数和(自身を除く): 2316304305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 808481, 2425443, 4042405, 7276329, 12127215, 20212025, 21828987, 36381645, 60636075, 101060125, 109144935, 181908225, 303180375, 545724675, 909541125, 2728623375]

約数ペア:

[(1, 2728623375), (3, 909541125), (5, 545724675), (9, 303180375), (15, 181908225), (25, 109144935), (27, 101060125), (45, 60636075), (75, 36381645), (125, 21828987), (135, 20212025), (225, 12127215), (375, 7276329), (675, 4042405), (1125, 2425443), (3375, 808481)]