194691855

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 316866816

約数和(自身を除く): 122174961

約数列:

[1, 3, 5, 15, 83, 249, 353, 415, 443, 1059, 1245, 1329, 1765, 2215, 5295, 6645, 29299, 36769, 87897, 110307, 146495, 156379, 183845, 439485, 469137, 551535, 781895, 2345685, 12979457, 38938371, 64897285, 194691855]

約数ペア:

[(1, 194691855), (3, 64897285), (5, 38938371), (15, 12979457), (83, 2345685), (249, 781895), (353, 551535), (415, 469137), (443, 439485), (1059, 183845), (1245, 156379), (1329, 146495), (1765, 110307), (2215, 87897), (5295, 36769), (6645, 29299)]