201623025

素因数分解:

$3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{3323}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 333862560

約数和(自身を除く): 132239535

約数列:

[1, 3, 5, 15, 25, 75, 809, 2427, 3323, 4045, 9969, 12135, 16615, 20225, 49845, 60675, 83075, 249225, 2688307, 8064921, 13441535, 40324605, 67207675, 201623025]

約数ペア:

[(1, 201623025), (3, 67207675), (5, 40324605), (15, 13441535), (25, 8064921), (75, 2688307), (809, 249225), (2427, 83075), (3323, 60675), (4045, 49845), (9969, 20225), (12135, 16615)]