12993075

素因数分解:

$3^3\times 5^2\times {\mathrm{19249}}^1$

素因数の和:19268

約数の個数: 24

約数和(自身を含む): 23870000

約数和(自身を除く): 10876925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 19249, 57747, 96245, 173241, 288735, 481225, 519723, 866205, 1443675, 2598615, 4331025, 12993075]

約数ペア:

[(1, 12993075), (3, 4331025), (5, 2598615), (9, 1443675), (15, 866205), (25, 519723), (27, 481225), (45, 288735), (75, 173241), (135, 96245), (225, 57747), (675, 19249)]