1245014405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 1586995200

約数和(自身を除く): 341980795

約数列:

[1, 5, 31, 41, 155, 205, 409, 479, 1271, 2045, 2395, 6355, 12679, 14849, 16769, 19639, 63395, 74245, 83845, 98195, 195911, 519839, 608809, 979555, 2599195, 3044045, 6073241, 8032351, 30366205, 40161755, 249002881, 1245014405]

約数ペア:

[(1, 1245014405), (5, 249002881), (31, 40161755), (41, 30366205), (155, 8032351), (205, 6073241), (409, 3044045), (479, 2599195), (1271, 979555), (2045, 608809), (2395, 519839), (6355, 195911), (12679, 98195), (14849, 83845), (16769, 74245), (19639, 63395)]