1900516325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{8353}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 2486150400

約数和(自身を除く): 585634075

約数列:

[1, 5, 19, 25, 95, 475, 479, 2395, 8353, 9101, 11975, 41765, 45505, 158707, 208825, 227525, 793535, 3967675, 4001087, 20005435, 76020653, 100027175, 380103265, 1900516325]

約数ペア:

[(1, 1900516325), (5, 380103265), (19, 100027175), (25, 76020653), (95, 20005435), (475, 4001087), (479, 3967675), (2395, 793535), (8353, 227525), (9101, 208825), (11975, 158707), (41765, 45505)]