61785265

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 75582720

約数和(自身を除く): 13797455

約数列:

[1, 5, 71, 269, 355, 647, 1345, 3235, 19099, 45937, 95495, 174043, 229685, 870215, 12357053, 61785265]

約数ペア:

[(1, 61785265), (5, 12357053), (71, 870215), (269, 229685), (355, 174043), (647, 95495), (1345, 45937), (3235, 19099)]