168020925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 291915840

約数和(自身を除く): 123894915

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 145, 201, 335, 435, 725, 1005, 1153, 1675, 1943, 2175, 3459, 5025, 5765, 5829, 9715, 17295, 28825, 29145, 33437, 48575, 77251, 86475, 100311, 145725, 167185, 231753, 386255, 501555, 835925, 1158765, 1931275, 2240279, 2507775, 5793825, 6720837, 11201395, 33604185, 56006975, 168020925]

約数ペア:

[(1, 168020925), (3, 56006975), (5, 33604185), (15, 11201395), (25, 6720837), (29, 5793825), (67, 2507775), (75, 2240279), (87, 1931275), (145, 1158765), (201, 835925), (335, 501555), (435, 386255), (725, 231753), (1005, 167185), (1153, 145725), (1675, 100311), (1943, 86475), (2175, 77251), (3459, 48575), (5025, 33437), (5765, 29145), (5829, 28825), (9715, 17295)]