316291245

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{25621}}^1$

素因数の和:26452

約数の個数: 16

約数和(自身を含む): 506700672

約数和(自身を除く): 190409427

約数列:

[1, 3, 5, 15, 823, 2469, 4115, 12345, 25621, 76863, 128105, 384315, 21086083, 63258249, 105430415, 316291245]

約数ペア:

[(1, 316291245), (3, 105430415), (5, 63258249), (15, 21086083), (823, 384315), (2469, 128105), (4115, 76863), (12345, 25621)]