78394395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10601}}^1$

素因数の和:10655

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 59007525

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 10601, 31803, 53005, 159015, 180217, 307429, 540651, 901085, 922287, 1537145, 2703255, 4611435, 5226293, 15678879, 26131465, 78394395]

約数ペア:

[(1, 78394395), (3, 26131465), (5, 15678879), (15, 5226293), (17, 4611435), (29, 2703255), (51, 1537145), (85, 922287), (87, 901085), (145, 540651), (255, 307429), (435, 180217), (493, 159015), (1479, 53005), (2465, 31803), (7395, 10601)]