38927805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{52963}}^1$

素因数の和:52985

約数の個数: 24

約数和(自身を含む): 72454752

約数和(自身を除く): 33526947

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 52963, 158889, 264815, 370741, 794445, 1112223, 1853705, 2595187, 5561115, 7785561, 12975935, 38927805]

約数ペア:

[(1, 38927805), (3, 12975935), (5, 7785561), (7, 5561115), (15, 2595187), (21, 1853705), (35, 1112223), (49, 794445), (105, 370741), (147, 264815), (245, 158889), (735, 52963)]