148935865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17491}}^1$

素因数の和:17640

約数の個数: 16

約数和(自身を含む): 193951296

約数和(自身を除く): 45015431

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 17491, 87455, 227383, 1136915, 2291321, 11456605, 29787173, 148935865]

約数ペア:

[(1, 148935865), (5, 29787173), (13, 11456605), (65, 2291321), (131, 1136915), (655, 227383), (1703, 87455), (8515, 17491)]