123432045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4133}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 216687744

約数和(自身を除く): 93255699

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 4133, 5973, 9955, 12399, 20665, 29865, 45463, 61995, 136389, 227315, 681945, 748073, 2244219, 3740365, 8228803, 11221095, 24686409, 41144015, 123432045]

約数ペア:

[(1, 123432045), (3, 41144015), (5, 24686409), (11, 11221095), (15, 8228803), (33, 3740365), (55, 2244219), (165, 748073), (181, 681945), (543, 227315), (905, 136389), (1991, 61995), (2715, 45463), (4133, 29865), (5973, 20665), (9955, 12399)]