148941205

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137273}}^1$

素因数の和:137316

約数の個数: 16

約数和(自身を含む): 210852864

約数和(自身を除く): 61911659

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 137273, 686365, 960911, 4255463, 4804555, 21277315, 29788241, 148941205]

約数ペア:

[(1, 148941205), (5, 29788241), (7, 21277315), (31, 4804555), (35, 4255463), (155, 960911), (217, 686365), (1085, 137273)]