79931995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10163}}^1$

素因数の和:10203

約数の個数: 24

約数和(自身を含む): 113552208

約数和(自身を除く): 33620213

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 10163, 50815, 111793, 132119, 558965, 660595, 1229723, 1453309, 6148615, 7266545, 15986399, 79931995]

約数ペア:

[(1, 79931995), (5, 15986399), (11, 7266545), (13, 6148615), (55, 1453309), (65, 1229723), (121, 660595), (143, 558965), (605, 132119), (715, 111793), (1573, 50815), (7865, 10163)]