715207815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16573}}^1$

素因数の和:16728

約数の個数: 48

約数和(自身を含む): 1427220288

約数和(自身を除く): 712012473

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 2055, 2877, 4795, 6165, 8631, 14385, 16573, 43155, 49719, 82865, 116011, 149157, 248595, 348033, 580055, 745785, 1044099, 1740165, 2270501, 5220495, 6811503, 11352505, 15893507, 20434509, 34057515, 47680521, 79467535, 102172545, 143041563, 238402605, 715207815]

約数ペア:

[(1, 715207815), (3, 238402605), (5, 143041563), (7, 102172545), (9, 79467535), (15, 47680521), (21, 34057515), (35, 20434509), (45, 15893507), (63, 11352505), (105, 6811503), (137, 5220495), (315, 2270501), (411, 1740165), (685, 1044099), (959, 745785), (1233, 580055), (2055, 348033), (2877, 248595), (4795, 149157), (6165, 116011), (8631, 82865), (14385, 49719), (16573, 43155)]