1306708995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5124349}}^1$

素因数の和:5124374

約数の個数: 16

約数和(自身を含む): 2213719200

約数和(自身を除く): 907010205

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5124349, 15373047, 25621745, 76865235, 87113933, 261341799, 435569665, 1306708995]

約数ペア:

[(1, 1306708995), (3, 435569665), (5, 261341799), (15, 87113933), (17, 76865235), (51, 25621745), (85, 15373047), (255, 5124349)]