40246905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157831}}^1$

素因数の和:157856

約数の個数: 16

約数和(自身を含む): 68183424

約数和(自身を除く): 27936519

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 157831, 473493, 789155, 2367465, 2683127, 8049381, 13415635, 40246905]

約数ペア:

[(1, 40246905), (3, 13415635), (5, 8049381), (15, 2683127), (17, 2367465), (51, 789155), (85, 473493), (255, 157831)]