78705055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10007}}^1$

素因数の和:10047

約数の個数: 24

約数和(自身を含む): 111809376

約数和(自身を除く): 33104321

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 10007, 50035, 110077, 130091, 550385, 650455, 1210847, 1431001, 6054235, 7155005, 15741011, 78705055]

約数ペア:

[(1, 78705055), (5, 15741011), (11, 7155005), (13, 6054235), (55, 1431001), (65, 1210847), (121, 650455), (143, 550385), (605, 130091), (715, 110077), (1573, 50035), (7865, 10007)]