29431165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 9759875

約数列:

[1, 5, 17, 47, 53, 85, 139, 235, 265, 695, 799, 901, 2363, 2491, 3995, 4505, 6533, 7367, 11815, 12455, 32665, 36835, 42347, 111061, 125239, 211735, 346249, 555305, 626195, 1731245, 5886233, 29431165]

約数ペア:

[(1, 29431165), (5, 5886233), (17, 1731245), (47, 626195), (53, 555305), (85, 346249), (139, 211735), (235, 125239), (265, 111061), (695, 42347), (799, 36835), (901, 32665), (2363, 12455), (2491, 11815), (3995, 7367), (4505, 6533)]