247146415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{1289}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 306627840

約数和(自身を除く): 59481425

約数列:

[1, 5, 31, 155, 1237, 1289, 6185, 6445, 38347, 39959, 191735, 199795, 1594493, 7972465, 49429283, 247146415]

約数ペア:

[(1, 247146415), (5, 49429283), (31, 7972465), (155, 1594493), (1237, 199795), (1289, 191735), (6185, 39959), (6445, 38347)]