713148425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 1004935680

約数和(自身を除く): 291787255

約数列:

[1, 5, 11, 25, 29, 55, 145, 223, 275, 319, 401, 725, 1115, 1595, 2005, 2453, 4411, 5575, 6467, 7975, 10025, 11629, 12265, 22055, 32335, 58145, 61325, 71137, 89423, 110275, 127919, 161675, 290725, 355685, 447115, 639595, 983653, 1778425, 2235575, 2593267, 3197975, 4918265, 12966335, 24591325, 28525937, 64831675, 142629685, 713148425]

約数ペア:

[(1, 713148425), (5, 142629685), (11, 64831675), (25, 28525937), (29, 24591325), (55, 12966335), (145, 4918265), (223, 3197975), (275, 2593267), (319, 2235575), (401, 1778425), (725, 983653), (1115, 639595), (1595, 447115), (2005, 355685), (2453, 290725), (4411, 161675), (5575, 127919), (6467, 110275), (7975, 89423), (10025, 71137), (11629, 61325), (12265, 58145), (22055, 32335)]