204712905

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{153343}}^1$

素因数の和:153440

約数の個数: 16

約数和(自身を含む): 331223040

約数和(自身を除く): 126510135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 153343, 460029, 766715, 2300145, 13647527, 40942581, 68237635, 204712905]

約数ペア:

[(1, 204712905), (3, 68237635), (5, 40942581), (15, 13647527), (89, 2300145), (267, 766715), (445, 460029), (1335, 153343)]