68661705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22549}}^1$

素因数の和:22593

約数の個数: 32

約数和(自身を含む): 129888000

約数和(自身を除く): 61226295

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 22549, 67647, 112745, 157843, 338235, 473529, 653921, 789215, 1961763, 2367645, 3269605, 4577447, 9808815, 13732341, 22887235, 68661705]

約数ペア:

[(1, 68661705), (3, 22887235), (5, 13732341), (7, 9808815), (15, 4577447), (21, 3269605), (29, 2367645), (35, 1961763), (87, 789215), (105, 653921), (145, 473529), (203, 338235), (435, 157843), (609, 112745), (1015, 67647), (3045, 22549)]