6939725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 9395232

約数和(自身を除く): 2455507

約数列:

[1, 5, 13, 25, 65, 131, 163, 325, 655, 815, 1703, 2119, 3275, 4075, 8515, 10595, 21353, 42575, 52975, 106765, 277589, 533825, 1387945, 6939725]

約数ペア:

[(1, 6939725), (5, 1387945), (13, 533825), (25, 277589), (65, 106765), (131, 52975), (163, 42575), (325, 21353), (655, 10595), (815, 8515), (1703, 4075), (2119, 3275)]