2447372015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{86069}}^1$

素因数の和:86143

約数の個数: 24

約数和(自身を含む): 3296825280

約数和(自身を除く): 849453265

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 28435, 86069, 430345, 946759, 4045243, 4733795, 10414349, 20226215, 44497673, 52071745, 222488365, 489474403, 2447372015]

約数ペア:

[(1, 2447372015), (5, 489474403), (11, 222488365), (47, 52071745), (55, 44497673), (121, 20226215), (235, 10414349), (517, 4733795), (605, 4045243), (2585, 946759), (5687, 430345), (28435, 86069)]