90565865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16787}}^1$

素因数の和:16888

約数の個数: 16

約数和(自身を含む): 118456128

約数和(自身を除く): 27890263

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 16787, 83935, 218231, 1091155, 1393321, 6966605, 18113173, 90565865]

約数ペア:

[(1, 90565865), (5, 18113173), (13, 6966605), (65, 1393321), (83, 1091155), (415, 218231), (1079, 83935), (5395, 16787)]