470892775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3943}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 620612064

約数和(自身を除く): 149719289

約数列:

[1, 5, 17, 25, 85, 281, 425, 1405, 3943, 4777, 7025, 19715, 23885, 67031, 98575, 119425, 335155, 1107983, 1675775, 5539915, 18835711, 27699575, 94178555, 470892775]

約数ペア:

[(1, 470892775), (5, 94178555), (17, 27699575), (25, 18835711), (85, 5539915), (281, 1675775), (425, 1107983), (1405, 335155), (3943, 119425), (4777, 98575), (7025, 67031), (19715, 23885)]