68722115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 103873536

約数和(自身を除く): 35151421

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 1733, 3605, 5665, 7931, 8665, 12131, 19063, 39655, 60655, 95315, 133441, 178499, 667205, 892495, 1249493, 1963489, 6247465, 9817445, 13744423, 68722115]

約数ペア:

[(1, 68722115), (5, 13744423), (7, 9817445), (11, 6247465), (35, 1963489), (55, 1249493), (77, 892495), (103, 667205), (385, 178499), (515, 133441), (721, 95315), (1133, 60655), (1733, 39655), (3605, 19063), (5665, 12131), (7931, 8665)]