123012465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{190717}}^1$

素因数の和:190768

約数の個数: 16

約数和(自身を含む): 201398208

約数和(自身を除く): 78385743

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 190717, 572151, 953585, 2860755, 8200831, 24602493, 41004155, 123012465]

約数ペア:

[(1, 123012465), (3, 41004155), (5, 24602493), (15, 8200831), (43, 2860755), (129, 953585), (215, 572151), (645, 190717)]