545331375

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{11273}}^1$

素因数の和:11337

約数の個数: 48

約数和(自身を含む): 1006001568

約数和(自身を除く): 460670193

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1075, 1125, 1935, 3225, 5375, 9675, 11273, 16125, 33819, 48375, 56365, 101457, 169095, 281825, 484739, 507285, 845475, 1409125, 1454217, 2423695, 2536425, 4227375, 4362651, 7271085, 12118475, 12682125, 21813255, 36355425, 60592375, 109066275, 181777125, 545331375]

約数ペア:

[(1, 545331375), (3, 181777125), (5, 109066275), (9, 60592375), (15, 36355425), (25, 21813255), (43, 12682125), (45, 12118475), (75, 7271085), (125, 4362651), (129, 4227375), (215, 2536425), (225, 2423695), (375, 1454217), (387, 1409125), (645, 845475), (1075, 507285), (1125, 484739), (1935, 281825), (3225, 169095), (5375, 101457), (9675, 56365), (11273, 48375), (16125, 33819)]