121472205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 203157504

約数和(自身を除く): 81685299

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 4007, 6063, 10105, 12021, 20035, 30315, 60105, 172301, 188329, 516903, 564987, 861505, 941645, 2584515, 2824935, 8098147, 24294441, 40490735, 121472205]

約数ペア:

[(1, 121472205), (3, 40490735), (5, 24294441), (15, 8098147), (43, 2824935), (47, 2584515), (129, 941645), (141, 861505), (215, 564987), (235, 516903), (645, 188329), (705, 172301), (2021, 60105), (4007, 30315), (6063, 20035), (10105, 12021)]