194768405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{176261}}^1$

素因数の和:176296

約数の個数: 16

約数和(自身を含む): 266508144

約数和(自身を除く): 71739739

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 176261, 881305, 2291393, 2996437, 11456965, 14982185, 38953681, 194768405]

約数ペア:

[(1, 194768405), (5, 38953681), (13, 14982185), (17, 11456965), (65, 2996437), (85, 2291393), (221, 881305), (1105, 176261)]