141755145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1350049}}^1$

素因数の和:1350064

約数の個数: 16

約数和(自身を含む): 259209600

約数和(自身を除く): 117454455

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1350049, 4050147, 6750245, 9450343, 20250735, 28351029, 47251715, 141755145]

約数ペア:

[(1, 141755145), (3, 47251715), (5, 28351029), (7, 20250735), (15, 9450343), (21, 6750245), (35, 4050147), (105, 1350049)]