13305008465

素因数分解:

$5^1\times 7^2\times {\mathrm{4243}}^1\times {\mathrm{12799}}^1$

素因数の和:17061

約数の個数: 24

約数和(自身を含む): 18578534400

約数和(自身を除く): 5273525935

約数列:

[1, 5, 7, 35, 49, 245, 4243, 12799, 21215, 29701, 63995, 89593, 148505, 207907, 447965, 627151, 1039535, 3135755, 54306157, 271530785, 380143099, 1900715495, 2661001693, 13305008465]

約数ペア:

[(1, 13305008465), (5, 2661001693), (7, 1900715495), (35, 380143099), (49, 271530785), (245, 54306157), (4243, 3135755), (12799, 1039535), (21215, 627151), (29701, 447965), (63995, 207907), (89593, 148505)]