190578025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{251}}^2$

素因数の和:534

約数の個数: 27

約数和(自身を含む): 260792119

約数和(自身を除く): 70214094

約数列:

[1, 5, 11, 25, 55, 121, 251, 275, 605, 1255, 2761, 3025, 6275, 13805, 30371, 63001, 69025, 151855, 315005, 693011, 759275, 1575025, 3465055, 7623121, 17325275, 38115605, 190578025]

約数ペア:

[(1, 190578025), (5, 38115605), (11, 17325275), (25, 7623121), (55, 3465055), (121, 1575025), (251, 759275), (275, 693011), (605, 315005), (1255, 151855), (2761, 69025), (3025, 63001), (6275, 30371)]