4154215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 5443200

約数和(自身を除く): 1288985

約数列:

[1, 5, 13, 65, 79, 395, 809, 1027, 4045, 5135, 10517, 52585, 63911, 319555, 830843, 4154215]

約数ペア:

[(1, 4154215), (5, 830843), (13, 319555), (65, 63911), (79, 52585), (395, 10517), (809, 5135), (1027, 4045)]