72802385

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 88551552

約数和(自身を除く): 15749167

約数列:

[1, 5, 151, 211, 457, 755, 1055, 2285, 31861, 69007, 96427, 159305, 345035, 482135, 14560477, 72802385]

約数ペア:

[(1, 72802385), (5, 14560477), (151, 482135), (211, 345035), (457, 159305), (755, 96427), (1055, 69007), (2285, 31861)]