74824545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4425

約数の個数: 32

約数和(自身を含む): 126950400

約数和(自身を除く): 52125855

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 4349, 5735, 13047, 17205, 21745, 65235, 134819, 160913, 404457, 482739, 674095, 804565, 2022285, 2413695, 4988303, 14964909, 24941515, 74824545]

約数ペア:

[(1, 74824545), (3, 24941515), (5, 14964909), (15, 4988303), (31, 2413695), (37, 2022285), (93, 804565), (111, 674095), (155, 482739), (185, 404457), (465, 160913), (555, 134819), (1147, 65235), (3441, 21745), (4349, 17205), (5735, 13047)]