28988392965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{5147}}^1\times {\mathrm{53639}}^1$

素因数の和:58801

約数の個数: 32

約数和(自身を含む): 53018634240

約数和(自身を除く): 24030241275

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 5147, 15441, 25735, 36029, 53639, 77205, 108087, 160917, 180145, 268195, 375473, 540435, 804585, 1126419, 1877365, 5632095, 276079933, 828239799, 1380399665, 1932559531, 4141198995, 5797678593, 9662797655, 28988392965]

約数ペア:

[(1, 28988392965), (3, 9662797655), (5, 5797678593), (7, 4141198995), (15, 1932559531), (21, 1380399665), (35, 828239799), (105, 276079933), (5147, 5632095), (15441, 1877365), (25735, 1126419), (36029, 804585), (53639, 540435), (77205, 375473), (108087, 268195), (160917, 180145)]