67208415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10303

約数の個数: 32

約数和(自身を含む): 118126080

約数和(自身を除く): 50917665

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 10253, 30759, 51265, 153795, 194807, 235819, 584421, 707457, 974035, 1179095, 2922105, 3537285, 4480561, 13441683, 22402805, 67208415]

約数ペア:

[(1, 67208415), (3, 22402805), (5, 13441683), (15, 4480561), (19, 3537285), (23, 2922105), (57, 1179095), (69, 974035), (95, 707457), (115, 584421), (285, 235819), (345, 194807), (437, 153795), (1311, 51265), (2185, 30759), (6555, 10253)]