121342785

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{63697}}^1$

素因数の和:63832

約数の個数: 16

約数和(自身を含む): 195680256

約数和(自身を除く): 74337471

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 63697, 191091, 318485, 955455, 8089519, 24268557, 40447595, 121342785]

約数ペア:

[(1, 121342785), (3, 40447595), (5, 24268557), (15, 8089519), (127, 955455), (381, 318485), (635, 191091), (1905, 63697)]