133640479975

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{5562559}}^1$

素因数の和:5562631

約数の個数: 18

約数和(自身を含む): 171232284480

約数和(自身を除く): 37591804505

約数列:

[1, 5, 25, 31, 155, 775, 961, 4805, 24025, 5562559, 27812795, 139063975, 172439329, 862196645, 4310983225, 5345619199, 26728095995, 133640479975]

約数ペア:

[(1, 133640479975), (5, 26728095995), (25, 5345619199), (31, 4310983225), (155, 862196645), (775, 172439329), (961, 139063975), (4805, 27812795), (24025, 5562559)]