315042045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1235459}}^1$

素因数の和:1235484

約数の個数: 16

約数和(自身を含む): 533718720

約数和(自身を除く): 218676675

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1235459, 3706377, 6177295, 18531885, 21002803, 63008409, 105014015, 315042045]

約数ペア:

[(1, 315042045), (3, 105014015), (5, 63008409), (15, 21002803), (17, 18531885), (51, 6177295), (85, 3706377), (255, 1235459)]