12153825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2878

約数の個数: 36

約数和(自身を含む): 22922640

約数和(自身を除く): 10768815

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 2843, 4275, 8529, 14215, 25587, 42645, 54017, 71075, 127935, 162051, 213225, 270085, 486153, 639675, 810255, 1350425, 2430765, 4051275, 12153825]

約数ペア:

[(1, 12153825), (3, 4051275), (5, 2430765), (9, 1350425), (15, 810255), (19, 639675), (25, 486153), (45, 270085), (57, 213225), (75, 162051), (95, 127935), (171, 71075), (225, 54017), (285, 42645), (475, 25587), (855, 14215), (1425, 8529), (2843, 4275)]