1151605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 1701504

約数和(自身を除く): 549899

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2531, 12655, 17717, 32903, 88585, 164515, 230321, 1151605]

約数ペア:

[(1, 1151605), (5, 230321), (7, 164515), (13, 88585), (35, 32903), (65, 17717), (91, 12655), (455, 2531)]