4357925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 2391643

約数列:

[1, 5, 11, 13, 23, 25, 53, 55, 65, 115, 143, 253, 265, 275, 299, 325, 575, 583, 689, 715, 1219, 1265, 1325, 1495, 2915, 3289, 3445, 3575, 6095, 6325, 7475, 7579, 13409, 14575, 15847, 16445, 17225, 30475, 37895, 67045, 79235, 82225, 174317, 189475, 335225, 396175, 871585, 4357925]

約数ペア:

[(1, 4357925), (5, 871585), (11, 396175), (13, 335225), (23, 189475), (25, 174317), (53, 82225), (55, 79235), (65, 67045), (115, 37895), (143, 30475), (253, 17225), (265, 16445), (275, 15847), (299, 14575), (325, 13409), (575, 7579), (583, 7475), (689, 6325), (715, 6095), (1219, 3575), (1265, 3445), (1325, 3289), (1495, 2915)]