3340804025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{613}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 4588716720

約数和(自身を除く): 1247912695

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 409, 533, 613, 1025, 2045, 2665, 3065, 5317, 7969, 10225, 13325, 15325, 16769, 25133, 26585, 39845, 83845, 125665, 132925, 199225, 217997, 250717, 326729, 419225, 628325, 1089985, 1253585, 1633645, 3259321, 5449925, 6267925, 8168225, 10279397, 16296605, 51396985, 81483025, 133632161, 256984925, 668160805, 3340804025]

約数ペア:

[(1, 3340804025), (5, 668160805), (13, 256984925), (25, 133632161), (41, 81483025), (65, 51396985), (205, 16296605), (325, 10279397), (409, 8168225), (533, 6267925), (613, 5449925), (1025, 3259321), (2045, 1633645), (2665, 1253585), (3065, 1089985), (5317, 628325), (7969, 419225), (10225, 326729), (13325, 250717), (15325, 217997), (16769, 199225), (25133, 132925), (26585, 125665), (39845, 83845)]