236422455

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 387707904

約数和(自身を除く): 151285449

約数列:

[1, 3, 5, 15, 47, 141, 235, 443, 705, 757, 1329, 2215, 2271, 3785, 6645, 11355, 20821, 35579, 62463, 104105, 106737, 177895, 312315, 335351, 533685, 1006053, 1676755, 5030265, 15761497, 47284491, 78807485, 236422455]

約数ペア:

[(1, 236422455), (3, 78807485), (5, 47284491), (15, 15761497), (47, 5030265), (141, 1676755), (235, 1006053), (443, 533685), (705, 335351), (757, 312315), (1329, 177895), (2215, 106737), (2271, 104105), (3785, 62463), (6645, 35579), (11355, 20821)]