8225875

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 4578605

約数列:

[1, 5, 7, 17, 25, 35, 49, 79, 85, 119, 125, 175, 245, 395, 425, 553, 595, 833, 875, 1225, 1343, 1975, 2125, 2765, 2975, 3871, 4165, 6125, 6715, 9401, 9875, 13825, 14875, 19355, 20825, 33575, 47005, 65807, 69125, 96775, 104125, 167875, 235025, 329035, 483875, 1175125, 1645175, 8225875]

約数ペア:

[(1, 8225875), (5, 1645175), (7, 1175125), (17, 483875), (25, 329035), (35, 235025), (49, 167875), (79, 104125), (85, 96775), (119, 69125), (125, 65807), (175, 47005), (245, 33575), (395, 20825), (425, 19355), (553, 14875), (595, 13825), (833, 9875), (875, 9401), (1225, 6715), (1343, 6125), (1975, 4165), (2125, 3871), (2765, 2975)]