74084745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17209}}^1$

素因数の和:17265

約数の個数: 32

約数和(自身を含む): 138781440

約数和(自身を除く): 64696695

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 17209, 51627, 86045, 120463, 258135, 361389, 602315, 705569, 1806945, 2116707, 3527845, 4938983, 10583535, 14816949, 24694915, 74084745]

約数ペア:

[(1, 74084745), (3, 24694915), (5, 14816949), (7, 10583535), (15, 4938983), (21, 3527845), (35, 2116707), (41, 1806945), (105, 705569), (123, 602315), (205, 361389), (287, 258135), (615, 120463), (861, 86045), (1435, 51627), (4305, 17209)]