12705435

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{853}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 22115184

約数和(自身を除く): 9409749

約数列:

[1, 3, 5, 9, 15, 45, 331, 853, 993, 1655, 2559, 2979, 4265, 4965, 7677, 12795, 14895, 38385, 282343, 847029, 1411715, 2541087, 4235145, 12705435]

約数ペア:

[(1, 12705435), (3, 4235145), (5, 2541087), (9, 1411715), (15, 847029), (45, 282343), (331, 38385), (853, 14895), (993, 12795), (1655, 7677), (2559, 4965), (2979, 4265)]