1399035365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{31699}}^1$

素因数の和:31821

約数の個数: 32

約数和(自身を含む): 2087635200

約数和(自身を除く): 688599835

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1261, 3395, 6305, 8827, 31699, 44135, 158495, 221893, 412087, 1109465, 2060435, 2884609, 3074803, 14423045, 15374015, 21523621, 39972439, 107618105, 199862195, 279807073, 1399035365]

約数ペア:

[(1, 1399035365), (5, 279807073), (7, 199862195), (13, 107618105), (35, 39972439), (65, 21523621), (91, 15374015), (97, 14423045), (455, 3074803), (485, 2884609), (679, 2060435), (1261, 1109465), (3395, 412087), (6305, 221893), (8827, 158495), (31699, 44135)]