84972945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 142129152

約数和(自身を除く): 57156207

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2803, 6063, 8409, 10105, 14015, 30315, 42045, 120529, 131741, 361587, 395223, 602645, 658705, 1807935, 1976115, 5664863, 16994589, 28324315, 84972945]

約数ペア:

[(1, 84972945), (3, 28324315), (5, 16994589), (15, 5664863), (43, 1976115), (47, 1807935), (129, 658705), (141, 602645), (215, 395223), (235, 361587), (645, 131741), (705, 120529), (2021, 42045), (2803, 30315), (6063, 14015), (8409, 10105)]