39872805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{877}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 73161984

約数和(自身を除く): 33289179

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 877, 1299, 2165, 2631, 3031, 4385, 6139, 6495, 9093, 13155, 15155, 18417, 30695, 45465, 92085, 379741, 1139223, 1898705, 2658187, 5696115, 7974561, 13290935, 39872805]

約数ペア:

[(1, 39872805), (3, 13290935), (5, 7974561), (7, 5696115), (15, 2658187), (21, 1898705), (35, 1139223), (105, 379741), (433, 92085), (877, 45465), (1299, 30695), (2165, 18417), (2631, 15155), (3031, 13155), (4385, 9093), (6139, 6495)]