42752295

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13381}}^1$

素因数の和:13463

約数の個数: 24

約数和(自身を含む): 75153312

約数和(自身を除く): 32401017

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 13381, 40143, 66905, 120429, 200715, 602145, 950051, 2850153, 4750255, 8550459, 14250765, 42752295]

約数ペア:

[(1, 42752295), (3, 14250765), (5, 8550459), (9, 4750255), (15, 2850153), (45, 950051), (71, 602145), (213, 200715), (355, 120429), (639, 66905), (1065, 40143), (3195, 13381)]