2208765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 3902976

約数和(自身を除く): 1694211

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 241, 611, 705, 723, 1205, 1833, 3055, 3133, 3615, 9165, 9399, 11327, 15665, 33981, 46995, 56635, 147251, 169905, 441753, 736255, 2208765]

約数ペア:

[(1, 2208765), (3, 736255), (5, 441753), (13, 169905), (15, 147251), (39, 56635), (47, 46995), (65, 33981), (141, 15665), (195, 11327), (235, 9399), (241, 9165), (611, 3615), (705, 3133), (723, 3055), (1205, 1833)]