274490945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{13619}}^1$

素因数の和:13792

約数の個数: 16

約数和(自身を含む): 343224000

約数和(自身を除く): 68733055

約数列:

[1, 5, 29, 139, 145, 695, 4031, 13619, 20155, 68095, 394951, 1893041, 1974755, 9465205, 54898189, 274490945]

約数ペア:

[(1, 274490945), (5, 54898189), (29, 9465205), (139, 1974755), (145, 1893041), (695, 394951), (4031, 68095), (13619, 20155)]