380545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 545832

約数和(自身を除く): 165287

約数列:

[1, 5, 11, 17, 37, 55, 85, 121, 185, 187, 407, 605, 629, 935, 2035, 2057, 3145, 4477, 6919, 10285, 22385, 34595, 76109, 380545]

約数ペア:

[(1, 380545), (5, 76109), (11, 34595), (17, 22385), (37, 10285), (55, 6919), (85, 4477), (121, 3145), (185, 2057), (187, 2035), (407, 935), (605, 629)]