49180285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 25008515

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 695, 919, 973, 1529, 4595, 4865, 6433, 7645, 10109, 10703, 32165, 50545, 53515, 70763, 127741, 353815, 638705, 894187, 1405151, 4470935, 7025755, 9836057, 49180285]

約数ペア:

[(1, 49180285), (5, 9836057), (7, 7025755), (11, 4470935), (35, 1405151), (55, 894187), (77, 638705), (139, 353815), (385, 127741), (695, 70763), (919, 53515), (973, 50545), (1529, 32165), (4595, 10703), (4865, 10109), (6433, 7645)]