68243875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 101597184

約数和(自身を除く): 33353309

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 3391, 4025, 16955, 20125, 23737, 77993, 84775, 118685, 389965, 423875, 545951, 593425, 1949825, 2729755, 2967125, 9749125, 13648775, 68243875]

約数ペア:

[(1, 68243875), (5, 13648775), (7, 9749125), (23, 2967125), (25, 2729755), (35, 1949825), (115, 593425), (125, 545951), (161, 423875), (175, 389965), (575, 118685), (805, 84775), (875, 77993), (2875, 23737), (3391, 20125), (4025, 16955)]