70817495

素因数分解:

$5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 105272784

約数和(自身を除く): 34455289

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 343, 347, 595, 833, 1715, 1735, 2401, 2429, 4165, 5831, 5899, 12005, 12145, 17003, 29155, 29495, 40817, 41293, 85015, 119021, 204085, 206465, 289051, 595105, 833147, 1445255, 2023357, 4165735, 10116785, 14163499, 70817495]

約数ペア:

[(1, 70817495), (5, 14163499), (7, 10116785), (17, 4165735), (35, 2023357), (49, 1445255), (85, 833147), (119, 595105), (245, 289051), (343, 206465), (347, 204085), (595, 119021), (833, 85015), (1715, 41293), (1735, 40817), (2401, 29495), (2429, 29155), (4165, 17003), (5831, 12145), (5899, 12005)]