20162175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24439}}^1$

素因数の和:24463

約数の個数: 24

約数和(自身を含む): 36366720

約数和(自身を除く): 16204545

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 24439, 73317, 122195, 268829, 366585, 610975, 806487, 1344145, 1832925, 4032435, 6720725, 20162175]

約数ペア:

[(1, 20162175), (3, 6720725), (5, 4032435), (11, 1832925), (15, 1344145), (25, 806487), (33, 610975), (55, 366585), (75, 268829), (165, 122195), (275, 73317), (825, 24439)]