78913965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 137329920

約数和(自身を除く): 58415955

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3929, 4017, 6695, 11787, 19645, 20085, 51077, 58935, 153231, 255385, 404687, 766155, 1214061, 2023435, 5260931, 6070305, 15782793, 26304655, 78913965]

約数ペア:

[(1, 78913965), (3, 26304655), (5, 15782793), (13, 6070305), (15, 5260931), (39, 2023435), (65, 1214061), (103, 766155), (195, 404687), (309, 255385), (515, 153231), (1339, 58935), (1545, 51077), (3929, 20085), (4017, 19645), (6695, 11787)]