84091275

素因数分解:

$3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 151318440

約数和(自身を除く): 67227165

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 251, 753, 1255, 1489, 2259, 3765, 4467, 6275, 7445, 11295, 13401, 18825, 22335, 37225, 56475, 67005, 111675, 335025, 373739, 1121217, 1868695, 3363651, 5606085, 9343475, 16818255, 28030425, 84091275]

約数ペア:

[(1, 84091275), (3, 28030425), (5, 16818255), (9, 9343475), (15, 5606085), (25, 3363651), (45, 1868695), (75, 1121217), (225, 373739), (251, 335025), (753, 111675), (1255, 67005), (1489, 56475), (2259, 37225), (3765, 22335), (4467, 18825), (6275, 13401), (7445, 11295)]