22797425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 12200335

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 97, 119, 175, 395, 425, 485, 553, 595, 679, 1343, 1649, 1975, 2425, 2765, 2975, 3395, 6715, 7663, 8245, 9401, 11543, 13825, 16975, 33575, 38315, 41225, 47005, 53641, 57715, 130271, 191575, 235025, 268205, 288575, 651355, 911897, 1341025, 3256775, 4559485, 22797425]

約数ペア:

[(1, 22797425), (5, 4559485), (7, 3256775), (17, 1341025), (25, 911897), (35, 651355), (79, 288575), (85, 268205), (97, 235025), (119, 191575), (175, 130271), (395, 57715), (425, 53641), (485, 47005), (553, 41225), (595, 38315), (679, 33575), (1343, 16975), (1649, 13825), (1975, 11543), (2425, 9401), (2765, 8245), (2975, 7663), (3395, 6715)]