745386335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{20929}}^1$

素因数の和:21370

約数の個数: 16

約数和(自身を含む): 949384800

約数和(自身を除く): 203998465

約数列:

[1, 5, 17, 85, 419, 2095, 7123, 20929, 35615, 104645, 355793, 1778965, 8769251, 43846255, 149077267, 745386335]

約数ペア:

[(1, 745386335), (5, 149077267), (17, 43846255), (85, 8769251), (419, 1778965), (2095, 355793), (7123, 104645), (20929, 35615)]