427756475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5939}}^1$

素因数の和:6059

約数の個数: 24

約数和(自身を含む): 550946880

約数和(自身を除く): 123190405

約数列:

[1, 5, 25, 43, 67, 215, 335, 1075, 1675, 2881, 5939, 14405, 29695, 72025, 148475, 255377, 397913, 1276885, 1989565, 6384425, 9947825, 17110259, 85551295, 427756475]

約数ペア:

[(1, 427756475), (5, 85551295), (25, 17110259), (43, 9947825), (67, 6384425), (215, 1989565), (335, 1276885), (1075, 397913), (1675, 255377), (2881, 148475), (5939, 72025), (14405, 29695)]