408056165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{18229}}^1$

素因数の和:18293

約数の個数: 24

約数和(自身を含む): 552806520

約数和(自身を除く): 144750355

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 2035, 4477, 18229, 22385, 91145, 200519, 674473, 1002595, 2205709, 3372365, 7419203, 11028545, 37096015, 81611233, 408056165]

約数ペア:

[(1, 408056165), (5, 81611233), (11, 37096015), (37, 11028545), (55, 7419203), (121, 3372365), (185, 2205709), (407, 1002595), (605, 674473), (2035, 200519), (4477, 91145), (18229, 22385)]