1138963805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1657}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 1604413440

約数和(自身を除く): 465449635

約数列:

[1, 5, 7, 35, 41, 205, 287, 479, 1435, 1657, 2395, 3353, 8285, 11599, 16765, 19639, 57995, 67937, 98195, 137473, 339685, 475559, 687365, 793703, 2377795, 3968515, 5555921, 27779605, 32541823, 162709115, 227792761, 1138963805]

約数ペア:

[(1, 1138963805), (5, 227792761), (7, 162709115), (35, 32541823), (41, 27779605), (205, 5555921), (287, 3968515), (479, 2377795), (1435, 793703), (1657, 687365), (2395, 475559), (3353, 339685), (8285, 137473), (11599, 98195), (16765, 67937), (19639, 57995)]