25170075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{761}}^1$

素因数の和:794

約数の個数: 72

約数和(自身を含む): 53858160

約数和(自身を除く): 28688085

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 761, 945, 1225, 1323, 1575, 2205, 2283, 3675, 3805, 4725, 5327, 6615, 6849, 11025, 11415, 15981, 19025, 20547, 26635, 33075, 34245, 37289, 47943, 57075, 79905, 102735, 111867, 133175, 143829, 171225, 186445, 239715, 335601, 399525, 513675, 559335, 719145, 932225, 1006803, 1198575, 1678005, 2796675, 3595725, 5034015, 8390025, 25170075]

約数ペア:

[(1, 25170075), (3, 8390025), (5, 5034015), (7, 3595725), (9, 2796675), (15, 1678005), (21, 1198575), (25, 1006803), (27, 932225), (35, 719145), (45, 559335), (49, 513675), (63, 399525), (75, 335601), (105, 239715), (135, 186445), (147, 171225), (175, 143829), (189, 133175), (225, 111867), (245, 102735), (315, 79905), (441, 57075), (525, 47943), (675, 37289), (735, 34245), (761, 33075), (945, 26635), (1225, 20547), (1323, 19025), (1575, 15981), (2205, 11415), (2283, 11025), (3675, 6849), (3805, 6615), (4725, 5327)]