6451925

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 9136320

約数和(自身を除く): 2684395

約数列:

[1, 5, 17, 19, 25, 47, 85, 95, 235, 289, 323, 425, 475, 799, 893, 1175, 1445, 1615, 3995, 4465, 5491, 7225, 8075, 13583, 15181, 19975, 22325, 27455, 67915, 75905, 137275, 258077, 339575, 379525, 1290385, 6451925]

約数ペア:

[(1, 6451925), (5, 1290385), (17, 379525), (19, 339575), (25, 258077), (47, 137275), (85, 75905), (95, 67915), (235, 27455), (289, 22325), (323, 19975), (425, 15181), (475, 13583), (799, 8075), (893, 7225), (1175, 5491), (1445, 4465), (1615, 3995)]