1190295

素因数分解:

$3^4\times 5^1\times {\mathrm{2939}}^1$

素因数の和:2956

約数の個数: 20

約数和(自身を含む): 2134440

約数和(自身を除く): 944145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2939, 8817, 14695, 26451, 44085, 79353, 132255, 238059, 396765, 1190295]

約数ペア:

[(1, 1190295), (3, 396765), (5, 238059), (9, 132255), (15, 79353), (27, 44085), (45, 26451), (81, 14695), (135, 8817), (405, 2939)]