202248825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 357120000

約数和(自身を除く): 154871175

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 1065, 1349, 1425, 1775, 1999, 4047, 5325, 5997, 6745, 9995, 20235, 29985, 33725, 37981, 49975, 101175, 113943, 141929, 149925, 189905, 425787, 569715, 709645, 949525, 2128935, 2696651, 2848575, 3548225, 8089953, 10644675, 13483255, 40449765, 67416275, 202248825]

約数ペア:

[(1, 202248825), (3, 67416275), (5, 40449765), (15, 13483255), (19, 10644675), (25, 8089953), (57, 3548225), (71, 2848575), (75, 2696651), (95, 2128935), (213, 949525), (285, 709645), (355, 569715), (475, 425787), (1065, 189905), (1349, 149925), (1425, 141929), (1775, 113943), (1999, 101175), (4047, 49975), (5325, 37981), (5997, 33725), (6745, 29985), (9995, 20235)]