12306775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 17307920

約数和(自身を除く): 5001145

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1993, 6175, 9965, 25909, 37867, 49825, 129545, 189335, 492271, 647725, 946675, 2461355, 12306775]

約数ペア:

[(1, 12306775), (5, 2461355), (13, 946675), (19, 647725), (25, 492271), (65, 189335), (95, 129545), (247, 49825), (325, 37867), (475, 25909), (1235, 9965), (1993, 6175)]