78474935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 117960192

約数和(自身を除く): 39485257

約数列:

[1, 5, 7, 11, 35, 55, 77, 317, 385, 643, 1585, 2219, 3215, 3487, 4501, 7073, 11095, 17435, 22505, 24409, 35365, 49511, 122045, 203831, 247555, 1019155, 1426817, 2242141, 7134085, 11210705, 15694987, 78474935]

約数ペア:

[(1, 78474935), (5, 15694987), (7, 11210705), (11, 7134085), (35, 2242141), (55, 1426817), (77, 1019155), (317, 247555), (385, 203831), (643, 122045), (1585, 49511), (2219, 35365), (3215, 24409), (3487, 22505), (4501, 17435), (7073, 11095)]