163960485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{840823}}^1$

素因数の和:840844

約数の個数: 16

約数和(自身を含む): 282516864

約数和(自身を除く): 118556379

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 840823, 2522469, 4204115, 10930699, 12612345, 32792097, 54653495, 163960485]

約数ペア:

[(1, 163960485), (3, 54653495), (5, 32792097), (13, 12612345), (15, 10930699), (39, 4204115), (65, 2522469), (195, 840823)]