40371885

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3083}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 72535680

約数和(自身を除く): 32163795

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 3083, 4365, 9249, 13095, 15415, 27747, 46245, 83241, 138735, 299051, 416205, 897153, 1495255, 2691459, 4485765, 8074377, 13457295, 40371885]

約数ペア:

[(1, 40371885), (3, 13457295), (5, 8074377), (9, 4485765), (15, 2691459), (27, 1495255), (45, 897153), (97, 416205), (135, 299051), (291, 138735), (485, 83241), (873, 46245), (1455, 27747), (2619, 15415), (3083, 13095), (4365, 9249)]