72589055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 109347840

約数和(自身を除く): 36758785

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 835, 1129, 1169, 1837, 5645, 5845, 7903, 9185, 12419, 12859, 39515, 62095, 64295, 86933, 188543, 434665, 942715, 1319801, 2073973, 6599005, 10369865, 14517811, 72589055]

約数ペア:

[(1, 72589055), (5, 14517811), (7, 10369865), (11, 6599005), (35, 2073973), (55, 1319801), (77, 942715), (167, 434665), (385, 188543), (835, 86933), (1129, 64295), (1169, 62095), (1837, 39515), (5645, 12859), (5845, 12419), (7903, 9185)]