247414175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7369}}^1$

素因数の和:7475

約数の個数: 24

約数和(自身を含む): 328996800

約数和(自身を除く): 81582625

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 6715, 7369, 33575, 36845, 125273, 184225, 582151, 626365, 2910755, 3131825, 9896567, 14553775, 49482835, 247414175]

約数ペア:

[(1, 247414175), (5, 49482835), (17, 14553775), (25, 9896567), (79, 3131825), (85, 2910755), (395, 626365), (425, 582151), (1343, 184225), (1975, 125273), (6715, 36845), (7369, 33575)]