80561295

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 146757312

約数和(自身を除く): 66196017

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 277, 281, 345, 831, 843, 1035, 1385, 1405, 2493, 2529, 4155, 4215, 6371, 6463, 12465, 12645, 19113, 19389, 31855, 32315, 57339, 58167, 77837, 95565, 96945, 233511, 286695, 290835, 389185, 700533, 1167555, 1790251, 3502665, 5370753, 8951255, 16112259, 26853765, 80561295]

約数ペア:

[(1, 80561295), (3, 26853765), (5, 16112259), (9, 8951255), (15, 5370753), (23, 3502665), (45, 1790251), (69, 1167555), (115, 700533), (207, 389185), (277, 290835), (281, 286695), (345, 233511), (831, 96945), (843, 95565), (1035, 77837), (1385, 58167), (1405, 57339), (2493, 32315), (2529, 31855), (4155, 19389), (4215, 19113), (6371, 12645), (6463, 12465)]