11939125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 17147520

約数和(自身を除く): 5208395

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 457, 475, 1045, 1375, 2285, 2375, 5027, 5225, 8683, 11425, 25135, 26125, 43415, 57125, 95513, 125675, 217075, 477565, 628375, 1085375, 2387825, 11939125]

約数ペア:

[(1, 11939125), (5, 2387825), (11, 1085375), (19, 628375), (25, 477565), (55, 217075), (95, 125675), (125, 95513), (209, 57125), (275, 43415), (457, 26125), (475, 25135), (1045, 11425), (1375, 8683), (2285, 5225), (2375, 5027)]