158202005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3797}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 204818544

約数和(自身を除く): 46616539

約数列:

[1, 5, 13, 65, 641, 3205, 3797, 8333, 18985, 41665, 49361, 246805, 2433877, 12169385, 31640401, 158202005]

約数ペア:

[(1, 158202005), (5, 31640401), (13, 12169385), (65, 2433877), (641, 246805), (3205, 49361), (3797, 41665), (8333, 18985)]