72768215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1579}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 94231200

約数和(自身を除く): 21462985

約数列:

[1, 5, 13, 65, 709, 1579, 3545, 7895, 9217, 20527, 46085, 102635, 1119511, 5597555, 14553643, 72768215]

約数ペア:

[(1, 72768215), (5, 14553643), (13, 5597555), (65, 1119511), (709, 102635), (1579, 46085), (3545, 20527), (7895, 9217)]