71978685

素因数分解:

$3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{4273}}^1$

素因数の和:5404

約数の個数: 16

約数和(自身を含む): 115295424

約数和(自身を除く): 43316739

約数列:

[1, 3, 5, 15, 1123, 3369, 4273, 5615, 12819, 16845, 21365, 64095, 4798579, 14395737, 23992895, 71978685]

約数ペア:

[(1, 71978685), (3, 23992895), (5, 14395737), (15, 4798579), (1123, 64095), (3369, 21365), (4273, 16845), (5615, 12819)]