12141225

素因数分解:

$3^3\times 5^2\times {\mathrm{17987}}^1$

素因数の和:18006

約数の個数: 24

約数和(自身を含む): 22305120

約数和(自身を除く): 10163895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 17987, 53961, 89935, 161883, 269805, 449675, 485649, 809415, 1349025, 2428245, 4047075, 12141225]

約数ペア:

[(1, 12141225), (3, 4047075), (5, 2428245), (9, 1349025), (15, 809415), (25, 485649), (27, 449675), (45, 269805), (75, 161883), (135, 89935), (225, 53961), (675, 17987)]