70692215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 96256512

約数和(自身を除く): 25564297

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 421, 473, 781, 2105, 2365, 3053, 3905, 4631, 15265, 18103, 23155, 29891, 33583, 90515, 149455, 167915, 199133, 328801, 995665, 1285313, 1644005, 6426565, 14138443, 70692215]

約数ペア:

[(1, 70692215), (5, 14138443), (11, 6426565), (43, 1644005), (55, 1285313), (71, 995665), (215, 328801), (355, 199133), (421, 167915), (473, 149455), (781, 90515), (2105, 33583), (2365, 29891), (3053, 23155), (3905, 18103), (4631, 15265)]