68673605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13721}}^1$

素因数の和:13757

約数の個数: 32

約数和(自身を含む): 110654208

約数和(自身を除く): 41980603

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 13721, 68605, 96047, 150931, 178373, 480235, 754655, 891865, 1056517, 1248611, 1962103, 5282585, 6243055, 9810515, 13734721, 68673605]

約数ペア:

[(1, 68673605), (5, 13734721), (7, 9810515), (11, 6243055), (13, 5282585), (35, 1962103), (55, 1248611), (65, 1056517), (77, 891865), (91, 754655), (143, 480235), (385, 178373), (455, 150931), (715, 96047), (1001, 68605), (5005, 13721)]