13789512575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1657}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 18340451136

約数和(自身を除く): 4550938561

約数列:

[1, 5, 23, 25, 41, 115, 205, 353, 575, 943, 1025, 1657, 1765, 4715, 8119, 8285, 8825, 14473, 23575, 38111, 40595, 41425, 67937, 72365, 190555, 202975, 332879, 339685, 361825, 584921, 952775, 1562551, 1664395, 1698425, 2924605, 7812755, 8321975, 13453183, 14623025, 23981761, 39063775, 67265915, 119908805, 336329575, 551580503, 599544025, 2757902515, 13789512575]

約数ペア:

[(1, 13789512575), (5, 2757902515), (23, 599544025), (25, 551580503), (41, 336329575), (115, 119908805), (205, 67265915), (353, 39063775), (575, 23981761), (943, 14623025), (1025, 13453183), (1657, 8321975), (1765, 7812755), (4715, 2924605), (8119, 1698425), (8285, 1664395), (8825, 1562551), (14473, 952775), (23575, 584921), (38111, 361825), (40595, 339685), (41425, 332879), (67937, 202975), (72365, 190555)]