205231695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 340761600

約数和(自身を除く): 135529905

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 463, 1019, 1389, 2315, 3057, 5095, 6945, 13427, 15285, 29551, 40281, 67135, 88653, 147755, 201405, 443265, 471797, 1415391, 2358985, 7076955, 13682113, 41046339, 68410565, 205231695]

約数ペア:

[(1, 205231695), (3, 68410565), (5, 41046339), (15, 13682113), (29, 7076955), (87, 2358985), (145, 1415391), (435, 471797), (463, 443265), (1019, 201405), (1389, 147755), (2315, 88653), (3057, 67135), (5095, 40281), (6945, 29551), (13427, 15285)]