74704245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64679}}^1$

素因数の和:64705

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 74318475

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 64679, 194037, 323395, 452753, 711469, 970185, 1358259, 2134407, 2263765, 3557345, 4980283, 6791295, 10672035, 14940849, 24901415, 74704245]

約数ペア:

[(1, 74704245), (3, 24901415), (5, 14940849), (7, 10672035), (11, 6791295), (15, 4980283), (21, 3557345), (33, 2263765), (35, 2134407), (55, 1358259), (77, 970185), (105, 711469), (165, 452753), (231, 323395), (385, 194037), (1155, 64679)]