190090975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 246984192

約数和(自身を除く): 56893217

約数列:

[1, 5, 23, 25, 115, 311, 575, 1063, 1555, 5315, 7153, 7775, 24449, 26575, 35765, 122245, 178825, 330593, 611225, 1652965, 7603639, 8264825, 38018195, 190090975]

約数ペア:

[(1, 190090975), (5, 38018195), (23, 8264825), (25, 7603639), (115, 1652965), (311, 611225), (575, 330593), (1063, 178825), (1555, 122245), (5315, 35765), (7153, 26575), (7775, 24449)]