67518165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31477}}^1$

素因数の和:31509

約数の個数: 32

約数和(自身を含む): 126919296

約数和(自身を除く): 59401131

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 31477, 94431, 157385, 346247, 409201, 472155, 1038741, 1227603, 1731235, 2046005, 4501211, 5193705, 6138015, 13503633, 22506055, 67518165]

約数ペア:

[(1, 67518165), (3, 22506055), (5, 13503633), (11, 6138015), (13, 5193705), (15, 4501211), (33, 2046005), (39, 1731235), (55, 1227603), (65, 1038741), (143, 472155), (165, 409201), (195, 346247), (429, 157385), (715, 94431), (2145, 31477)]