13564265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 19498752

約数和(自身を除く): 5934487

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 311, 671, 715, 793, 1555, 3355, 3421, 3965, 4043, 8723, 17105, 18971, 20215, 43615, 44473, 94855, 208681, 222365, 246623, 1043405, 1233115, 2712853, 13564265]

約数ペア:

[(1, 13564265), (5, 2712853), (11, 1233115), (13, 1043405), (55, 246623), (61, 222365), (65, 208681), (143, 94855), (305, 44473), (311, 43615), (671, 20215), (715, 18971), (793, 17105), (1555, 8723), (3355, 4043), (3421, 3965)]