73475955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13721}}^1$

素因数の和:13756

約数の個数: 48

約数和(自身を含む): 154125504

約数和(自身を除く): 80649549

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 13721, 41163, 68605, 96047, 123489, 205815, 233257, 288141, 480235, 617445, 699771, 864423, 1166285, 1440705, 1632799, 2099313, 3498855, 4322115, 4898397, 8163995, 10496565, 14695191, 24491985, 73475955]

約数ペア:

[(1, 73475955), (3, 24491985), (5, 14695191), (7, 10496565), (9, 8163995), (15, 4898397), (17, 4322115), (21, 3498855), (35, 2099313), (45, 1632799), (51, 1440705), (63, 1166285), (85, 864423), (105, 699771), (119, 617445), (153, 480235), (255, 288141), (315, 233257), (357, 205815), (595, 123489), (765, 96047), (1071, 68605), (1785, 41163), (5355, 13721)]