79780855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4409}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 42146825

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 4409, 18095, 22045, 30863, 48499, 154315, 207223, 242495, 339493, 1036115, 1450561, 1697465, 2279453, 7252805, 11397265, 15956171, 79780855]

約数ペア:

[(1, 79780855), (5, 15956171), (7, 11397265), (11, 7252805), (35, 2279453), (47, 1697465), (55, 1450561), (77, 1036115), (235, 339493), (329, 242495), (385, 207223), (517, 154315), (1645, 48499), (2585, 30863), (3619, 22045), (4409, 18095)]