258900545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{13033}}^1$

素因数の和:13204

約数の個数: 16

約数和(自身を含む): 323764560

約数和(自身を除く): 64864015

約数列:

[1, 5, 29, 137, 145, 685, 3973, 13033, 19865, 65165, 377957, 1785521, 1889785, 8927605, 51780109, 258900545]

約数ペア:

[(1, 258900545), (5, 51780109), (29, 8927605), (137, 1889785), (145, 1785521), (685, 377957), (3973, 65165), (13033, 19865)]