138990097905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{402869849}}^1$

素因数の和:402869880

約数の個数: 16

約数和(自身を含む): 232053033600

約数和(自身を除く): 93062935695

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 402869849, 1208609547, 2014349245, 6043047735, 9266006527, 27798019581, 46330032635, 138990097905]

約数ペア:

[(1, 138990097905), (3, 46330032635), (5, 27798019581), (15, 9266006527), (23, 6043047735), (69, 2014349245), (115, 1208609547), (345, 402869849)]