40215735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127669}}^1$

素因数の和:127687

約数の個数: 24

約数和(自身を含む): 79666080

約数和(自身を除く): 39450345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 127669, 383007, 638345, 893683, 1149021, 1915035, 2681049, 4468415, 5745105, 8043147, 13405245, 40215735]

約数ペア:

[(1, 40215735), (3, 13405245), (5, 8043147), (7, 5745105), (9, 4468415), (15, 2681049), (21, 1915035), (35, 1149021), (45, 893683), (63, 638345), (105, 383007), (315, 127669)]