1245403925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{2621903}}^1$

素因数の和:2621932

約数の個数: 12

約数和(自身を含む): 1625580480

約数和(自身を除く): 380176555

約数列:

[1, 5, 19, 25, 95, 475, 2621903, 13109515, 49816157, 65547575, 249080785, 1245403925]

約数ペア:

[(1, 1245403925), (5, 249080785), (19, 65547575), (25, 49816157), (95, 13109515), (475, 2621903)]