27852565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 36279936

約数和(自身を除く): 8427371

約数列:

[1, 5, 13, 65, 131, 655, 1703, 3271, 8515, 16355, 42523, 212615, 428501, 2142505, 5570513, 27852565]

約数ペア:

[(1, 27852565), (5, 5570513), (13, 2142505), (65, 428501), (131, 212615), (655, 42523), (1703, 16355), (3271, 8515)]