40155345

素因数分解:

$3^4\times 5^1\times {\mathrm{99149}}^1$

素因数の和:99166

約数の個数: 20

約数和(自身を含む): 71982900

約数和(自身を除く): 31827555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 99149, 297447, 495745, 892341, 1487235, 2677023, 4461705, 8031069, 13385115, 40155345]

約数ペア:

[(1, 40155345), (3, 13385115), (5, 8031069), (9, 4461705), (15, 2677023), (27, 1487235), (45, 892341), (81, 495745), (135, 297447), (405, 99149)]