83464645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 35896955

約数列:

[1, 5, 11, 17, 55, 59, 85, 89, 187, 289, 295, 445, 649, 935, 979, 1003, 1445, 1513, 3179, 3245, 4895, 5015, 5251, 7565, 11033, 15895, 16643, 17051, 25721, 26255, 55165, 57761, 83215, 85255, 89267, 128605, 187561, 282931, 288805, 446335, 937805, 981937, 1414655, 1517539, 4909685, 7587695, 16692929, 83464645]

約数ペア:

[(1, 83464645), (5, 16692929), (11, 7587695), (17, 4909685), (55, 1517539), (59, 1414655), (85, 981937), (89, 937805), (187, 446335), (289, 288805), (295, 282931), (445, 187561), (649, 128605), (935, 89267), (979, 85255), (1003, 83215), (1445, 57761), (1513, 55165), (3179, 26255), (3245, 25721), (4895, 17051), (5015, 16643), (5251, 15895), (7565, 11033)]