974795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 1274880

約数和(自身を除く): 300085

約数列:

[1, 5, 19, 31, 95, 155, 331, 589, 1655, 2945, 6289, 10261, 31445, 51305, 194959, 974795]

約数ペア:

[(1, 974795), (5, 194959), (19, 51305), (31, 31445), (95, 10261), (155, 6289), (331, 2945), (589, 1655)]