12049855

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 15914880

約数和(自身を除く): 3865025

約数列:

[1, 5, 17, 31, 85, 155, 269, 289, 527, 1345, 1445, 2635, 4573, 8339, 8959, 22865, 41695, 44795, 77741, 141763, 388705, 708815, 2409971, 12049855]

約数ペア:

[(1, 12049855), (5, 2409971), (17, 708815), (31, 388705), (85, 141763), (155, 77741), (269, 44795), (289, 41695), (527, 22865), (1345, 8959), (1445, 8339), (2635, 4573)]