68810665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 103440384

約数和(自身を除く): 34629719

約数列:

[1, 5, 7, 11, 35, 55, 77, 367, 385, 487, 1835, 2435, 2569, 3409, 4037, 5357, 12845, 17045, 20185, 26785, 28259, 37499, 141295, 178729, 187495, 893645, 1251103, 1966019, 6255515, 9830095, 13762133, 68810665]

約数ペア:

[(1, 68810665), (5, 13762133), (7, 9830095), (11, 6255515), (35, 1966019), (55, 1251103), (77, 893645), (367, 187495), (385, 178729), (487, 141295), (1835, 37499), (2435, 28259), (2569, 26785), (3409, 20185), (4037, 17045), (5357, 12845)]