83438975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10379

約数の個数: 24

約数和(自身を含む): 115327440

約数和(自身を除く): 31888465

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 10333, 51665, 175661, 196327, 258325, 878305, 981635, 3337559, 4391525, 4908175, 16687795, 83438975]

約数ペア:

[(1, 83438975), (5, 16687795), (17, 4908175), (19, 4391525), (25, 3337559), (85, 981635), (95, 878305), (323, 258325), (425, 196327), (475, 175661), (1615, 51665), (8075, 10333)]