27375725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 36893472

約数和(自身を除く): 9517747

約数列:

[1, 5, 13, 25, 65, 131, 325, 643, 655, 1703, 3215, 3275, 8359, 8515, 16075, 41795, 42575, 84233, 208975, 421165, 1095029, 2105825, 5475145, 27375725]

約数ペア:

[(1, 27375725), (5, 5475145), (13, 2105825), (25, 1095029), (65, 421165), (131, 208975), (325, 84233), (643, 42575), (655, 41795), (1703, 16075), (3215, 8515), (3275, 8359)]