18004095

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 31324176

約数和(自身を除く): 13320081

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1153, 1735, 3123, 3459, 5205, 5765, 10377, 15615, 17295, 51885, 400091, 1200273, 2000455, 3600819, 6001365, 18004095]

約数ペア:

[(1, 18004095), (3, 6001365), (5, 3600819), (9, 2000455), (15, 1200273), (45, 400091), (347, 51885), (1041, 17295), (1153, 15615), (1735, 10377), (3123, 5765), (3459, 5205)]