28698285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24847}}^1$

素因数の和:24873

約数の個数: 32

約数和(自身を含む): 57249792

約数和(自身を除く): 28551507

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24847, 74541, 124235, 173929, 273317, 372705, 521787, 819951, 869645, 1366585, 1913219, 2608935, 4099755, 5739657, 9566095, 28698285]

約数ペア:

[(1, 28698285), (3, 9566095), (5, 5739657), (7, 4099755), (11, 2608935), (15, 1913219), (21, 1366585), (33, 869645), (35, 819951), (55, 521787), (77, 372705), (105, 273317), (165, 173929), (231, 124235), (385, 74541), (1155, 24847)]