69375317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 81490080

約数和(自身を除く): 12114763

約数列:

[1, 11, 17, 139, 157, 187, 289, 1529, 1727, 2363, 2669, 3179, 21823, 25993, 29359, 40171, 45373, 240053, 370991, 441881, 499103, 4080901, 6306847, 69375317]

約数ペア:

[(1, 69375317), (11, 6306847), (17, 4080901), (139, 499103), (157, 441881), (187, 370991), (289, 240053), (1529, 45373), (1727, 40171), (2363, 29359), (2669, 25993), (3179, 21823)]