390015691465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1\times {\mathrm{974053}}^1$

素因数の和:975228

約数の個数: 16

約数和(自身を含む): 474863013648

約数和(自身を除く): 84847322183

約数列:

[1, 5, 73, 365, 1097, 5485, 80081, 400405, 974053, 4870265, 71105869, 355529345, 1068536141, 5342680705, 78003138293, 390015691465]

約数ペア:

[(1, 390015691465), (5, 78003138293), (73, 5342680705), (365, 1068536141), (1097, 355529345), (5485, 71105869), (80081, 4870265), (400405, 974053)]