24885875

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 13527565

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 239, 245, 425, 595, 833, 875, 1195, 1225, 1673, 2125, 2975, 4063, 4165, 5975, 6125, 8365, 11711, 14875, 20315, 20825, 28441, 29875, 41825, 58555, 101575, 104125, 142205, 199087, 209125, 292775, 507875, 711025, 995435, 1463875, 3555125, 4977175, 24885875]

約数ペア:

[(1, 24885875), (5, 4977175), (7, 3555125), (17, 1463875), (25, 995435), (35, 711025), (49, 507875), (85, 292775), (119, 209125), (125, 199087), (175, 142205), (239, 104125), (245, 101575), (425, 58555), (595, 41825), (833, 29875), (875, 28441), (1195, 20825), (1225, 20315), (1673, 14875), (2125, 11711), (2975, 8365), (4063, 6125), (4165, 5975)]