80794625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 107860896

約数和(自身を除く): 27066271

約数列:

[1, 5, 17, 25, 85, 125, 193, 197, 425, 965, 985, 2125, 3281, 3349, 4825, 4925, 16405, 16745, 24125, 24625, 38021, 82025, 83725, 190105, 410125, 418625, 646357, 950525, 3231785, 4752625, 16158925, 80794625]

約数ペア:

[(1, 80794625), (5, 16158925), (17, 4752625), (25, 3231785), (85, 950525), (125, 646357), (193, 418625), (197, 410125), (425, 190105), (965, 83725), (985, 82025), (2125, 38021), (3281, 24625), (3349, 24125), (4825, 16745), (4925, 16405)]