40490715

素因数分解:

$3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1889}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 64864800

約数和(自身を除く): 24374085

約数列:

[1, 3, 5, 15, 1429, 1889, 4287, 5667, 7145, 9445, 21435, 28335, 2699381, 8098143, 13496905, 40490715]

約数ペア:

[(1, 40490715), (3, 13496905), (5, 8098143), (15, 2699381), (1429, 28335), (1889, 21435), (4287, 9445), (5667, 7145)]