1239702465

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{911}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 1999074816

約数和(自身を除く): 759372351

約数列:

[1, 3, 5, 15, 257, 353, 771, 911, 1059, 1285, 1765, 2733, 3855, 4555, 5295, 13665, 90721, 234127, 272163, 321583, 453605, 702381, 964749, 1170635, 1360815, 1607915, 3511905, 4823745, 82646831, 247940493, 413234155, 1239702465]

約数ペア:

[(1, 1239702465), (3, 413234155), (5, 247940493), (15, 82646831), (257, 4823745), (353, 3511905), (771, 1607915), (911, 1360815), (1059, 1170635), (1285, 964749), (1765, 702381), (2733, 453605), (3855, 321583), (4555, 272163), (5295, 234127), (13665, 90721)]