69379765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 103299840

約数和(自身を除く): 33920075

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 695, 973, 1097, 1807, 4865, 5485, 7679, 9035, 12649, 14261, 38395, 63245, 71305, 99827, 152483, 499135, 762415, 1067381, 1982279, 5336905, 9911395, 13875953, 69379765]

約数ペア:

[(1, 69379765), (5, 13875953), (7, 9911395), (13, 5336905), (35, 1982279), (65, 1067381), (91, 762415), (139, 499135), (455, 152483), (695, 99827), (973, 71305), (1097, 63245), (1807, 38395), (4865, 14261), (5485, 12649), (7679, 9035)]