1269199005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4977251}}^1$

素因数の和:4977276

約数の個数: 16

約数和(自身を含む): 2150172864

約数和(自身を除く): 880973859

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4977251, 14931753, 24886255, 74658765, 84613267, 253839801, 423066335, 1269199005]

約数ペア:

[(1, 1269199005), (3, 423066335), (5, 253839801), (15, 84613267), (17, 74658765), (51, 24886255), (85, 14931753), (255, 4977251)]