142681365

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5009}}^1$

素因数の和:5234

約数の個数: 32

約数和(自身を含む): 254908800

約数和(自身を除く): 112227435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 5009, 5697, 9495, 15027, 25045, 28485, 45081, 75135, 135243, 225405, 676215, 1056899, 3170697, 5284495, 9512091, 15853485, 28536273, 47560455, 142681365]

約数ペア:

[(1, 142681365), (3, 47560455), (5, 28536273), (9, 15853485), (15, 9512091), (27, 5284495), (45, 3170697), (135, 1056899), (211, 676215), (633, 225405), (1055, 135243), (1899, 75135), (3165, 45081), (5009, 28485), (5697, 25045), (9495, 15027)]