488307575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 738238464

約数和(自身を除く): 249930889

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 151, 175, 425, 595, 755, 1057, 1087, 2567, 2975, 3775, 5285, 5435, 7609, 12835, 17969, 18479, 26425, 27175, 38045, 64175, 89845, 92395, 129353, 164137, 190225, 449225, 461975, 646765, 820685, 1148959, 2790329, 3233825, 4103425, 5744795, 13951645, 19532303, 28723975, 69758225, 97661515, 488307575]

約数ペア:

[(1, 488307575), (5, 97661515), (7, 69758225), (17, 28723975), (25, 19532303), (35, 13951645), (85, 5744795), (119, 4103425), (151, 3233825), (175, 2790329), (425, 1148959), (595, 820685), (755, 646765), (1057, 461975), (1087, 449225), (2567, 190225), (2975, 164137), (3775, 129353), (5285, 92395), (5435, 89845), (7609, 64175), (12835, 38045), (17969, 27175), (18479, 26425)]