1297173695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{63853}}^1$

素因数の和:64114

約数の個数: 16

約数和(自身を含む): 1655095680

約数和(自身を除く): 357921985

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 20315, 63853, 319265, 1085501, 5427505, 15260867, 76304335, 259434739, 1297173695]

約数ペア:

[(1, 1297173695), (5, 259434739), (17, 76304335), (85, 15260867), (239, 5427505), (1195, 1085501), (4063, 319265), (20315, 63853)]