270498815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{7559}}^1$

素因数の和:8002

約数の個数: 16

約数和(自身を含む): 344554560

約数和(自身を除く): 74055745

約数列:

[1, 5, 17, 85, 421, 2105, 7157, 7559, 35785, 37795, 128503, 642515, 3182339, 15911695, 54099763, 270498815]

約数ペア:

[(1, 270498815), (5, 54099763), (17, 15911695), (85, 3182339), (421, 642515), (2105, 128503), (7157, 37795), (7559, 35785)]