208800655

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 301252608

約数和(自身を除く): 92451953

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 1085, 1643, 1855, 3631, 8215, 11501, 18155, 25417, 57505, 112561, 127085, 192443, 562805, 787927, 962215, 1347101, 3939635, 5965733, 6735505, 29828665, 41760131, 208800655]

約数ペア:

[(1, 208800655), (5, 41760131), (7, 29828665), (31, 6735505), (35, 5965733), (53, 3939635), (155, 1347101), (217, 962215), (265, 787927), (371, 562805), (1085, 192443), (1643, 127085), (1855, 112561), (3631, 57505), (8215, 25417), (11501, 18155)]