68335495

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 92637864

約数和(自身を除く): 24302369

約数列:

[1, 5, 17, 19, 85, 95, 131, 289, 323, 361, 655, 1445, 1615, 1805, 2227, 2489, 5491, 6137, 11135, 12445, 27455, 30685, 37859, 42313, 47291, 104329, 189295, 211565, 236455, 521645, 719321, 803947, 3596605, 4019735, 13667099, 68335495]

約数ペア:

[(1, 68335495), (5, 13667099), (17, 4019735), (19, 3596605), (85, 803947), (95, 719321), (131, 521645), (289, 236455), (323, 211565), (361, 189295), (655, 104329), (1445, 47291), (1615, 42313), (1805, 37859), (2227, 30685), (2489, 27455), (5491, 12445), (6137, 11135)]