888927825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 1552767680

約数和(自身を除く): 663839855

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 313, 475, 939, 1425, 1565, 1993, 4695, 5947, 5979, 7825, 9965, 17841, 23475, 29735, 29895, 37867, 49825, 89205, 113601, 148675, 149475, 189335, 446025, 568005, 623809, 946675, 1871427, 2840025, 3119045, 9357135, 11852371, 15595225, 35557113, 46785675, 59261855, 177785565, 296309275, 888927825]

約数ペア:

[(1, 888927825), (3, 296309275), (5, 177785565), (15, 59261855), (19, 46785675), (25, 35557113), (57, 15595225), (75, 11852371), (95, 9357135), (285, 3119045), (313, 2840025), (475, 1871427), (939, 946675), (1425, 623809), (1565, 568005), (1993, 446025), (4695, 189335), (5947, 149475), (5979, 148675), (7825, 113601), (9965, 89205), (17841, 49825), (23475, 37867), (29735, 29895)]