268646365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 354235392

約数和(自身を除く): 85589027

約数列:

[1, 5, 13, 65, 101, 151, 271, 505, 755, 1313, 1355, 1963, 3523, 6565, 9815, 15251, 17615, 27371, 40921, 76255, 136855, 198263, 204605, 355823, 531973, 991315, 1779115, 2659865, 4133021, 20665105, 53729273, 268646365]

約数ペア:

[(1, 268646365), (5, 53729273), (13, 20665105), (65, 4133021), (101, 2659865), (151, 1779115), (271, 991315), (505, 531973), (755, 355823), (1313, 204605), (1355, 198263), (1963, 136855), (3523, 76255), (6565, 40921), (9815, 27371), (15251, 17615)]