80192115

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20023}}^1$

素因数の和:20123

約数の個数: 24

約数和(自身を含む): 140568480

約数和(自身を除く): 60376365

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 20023, 60069, 100115, 180207, 300345, 901035, 1782047, 5346141, 8910235, 16038423, 26730705, 80192115]

約数ペア:

[(1, 80192115), (3, 26730705), (5, 16038423), (9, 8910235), (15, 5346141), (45, 1782047), (89, 901035), (267, 300345), (445, 180207), (801, 100115), (1335, 60069), (4005, 20023)]