201674005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 273498624

約数和(自身を除く): 71824619

約数列:

[1, 5, 13, 23, 65, 115, 277, 299, 487, 1385, 1495, 2435, 3601, 6331, 6371, 11201, 18005, 31655, 31855, 56005, 82823, 134899, 145613, 414115, 674495, 728065, 1753687, 3102677, 8768435, 15513385, 40334801, 201674005]

約数ペア:

[(1, 201674005), (5, 40334801), (13, 15513385), (23, 8768435), (65, 3102677), (115, 1753687), (277, 728065), (299, 674495), (487, 414115), (1385, 145613), (1495, 134899), (2435, 82823), (3601, 56005), (6331, 31855), (6371, 31655), (11201, 18005)]