680371305

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{5081}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 1112348160

約数和(自身を除く): 431976855

約数列:

[1, 3, 5, 15, 79, 113, 237, 339, 395, 565, 1185, 1695, 5081, 8927, 15243, 25405, 26781, 44635, 76215, 133905, 401399, 574153, 1204197, 1722459, 2006995, 2870765, 6020985, 8612295, 45358087, 136074261, 226790435, 680371305]

約数ペア:

[(1, 680371305), (3, 226790435), (5, 136074261), (15, 45358087), (79, 8612295), (113, 6020985), (237, 2870765), (339, 2006995), (395, 1722459), (565, 1204197), (1185, 574153), (1695, 401399), (5081, 133905), (8927, 76215), (15243, 44635), (25405, 26781)]