8889225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 15683520

約数和(自身を除く): 6794295

約数列:

[1, 3, 5, 15, 25, 29, 61, 67, 75, 87, 145, 183, 201, 305, 335, 435, 725, 915, 1005, 1525, 1675, 1769, 1943, 2175, 4087, 4575, 5025, 5307, 5829, 8845, 9715, 12261, 20435, 26535, 29145, 44225, 48575, 61305, 102175, 118523, 132675, 145725, 306525, 355569, 592615, 1777845, 2963075, 8889225]

約数ペア:

[(1, 8889225), (3, 2963075), (5, 1777845), (15, 592615), (25, 355569), (29, 306525), (61, 145725), (67, 132675), (75, 118523), (87, 102175), (145, 61305), (183, 48575), (201, 44225), (305, 29145), (335, 26535), (435, 20435), (725, 12261), (915, 9715), (1005, 8845), (1525, 5829), (1675, 5307), (1769, 5025), (1943, 4575), (2175, 4087)]