86849665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 127491840

約数和(自身を除く): 40642175

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 2135, 2141, 5795, 8113, 10705, 14987, 40565, 40679, 74935, 130601, 203395, 284753, 653005, 914207, 1423765, 2481419, 4571035, 12407095, 17369933, 86849665]

約数ペア:

[(1, 86849665), (5, 17369933), (7, 12407095), (19, 4571035), (35, 2481419), (61, 1423765), (95, 914207), (133, 653005), (305, 284753), (427, 203395), (665, 130601), (1159, 74935), (2135, 40679), (2141, 40565), (5795, 14987), (8113, 10705)]