11406015

素因数分解:

$3^4\times 5^1\times {\mathrm{28163}}^1$

素因数の和:28180

約数の個数: 20

約数和(自身を含む): 20447064

約数和(自身を除く): 9041049

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28163, 84489, 140815, 253467, 422445, 760401, 1267335, 2281203, 3802005, 11406015]

約数ペア:

[(1, 11406015), (3, 3802005), (5, 2281203), (9, 1267335), (15, 760401), (27, 422445), (45, 253467), (81, 140815), (135, 84489), (405, 28163)]