191433025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 285696000

約数和(自身を除く): 94262975

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 199, 239, 575, 805, 995, 1195, 1393, 1673, 4025, 4577, 4975, 5497, 5975, 6965, 8365, 22885, 27485, 32039, 34825, 38479, 41825, 47561, 114425, 137425, 160195, 192395, 237805, 332927, 800975, 961975, 1093903, 1189025, 1664635, 5469515, 7657321, 8323175, 27347575, 38286605, 191433025]

約数ペア:

[(1, 191433025), (5, 38286605), (7, 27347575), (23, 8323175), (25, 7657321), (35, 5469515), (115, 1664635), (161, 1189025), (175, 1093903), (199, 961975), (239, 800975), (575, 332927), (805, 237805), (995, 192395), (1195, 160195), (1393, 137425), (1673, 114425), (4025, 47561), (4577, 41825), (4975, 38479), (5497, 34825), (5975, 32039), (6965, 27485), (8365, 22885)]