9540245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 13562808

約数和(自身を除く): 4022563

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1213, 1573, 6065, 7865, 13343, 15769, 66715, 78845, 146773, 173459, 733865, 867295, 1908049, 9540245]

約数ペア:

[(1, 9540245), (5, 1908049), (11, 867295), (13, 733865), (55, 173459), (65, 146773), (121, 78845), (143, 66715), (605, 15769), (715, 13343), (1213, 7865), (1573, 6065)]