201945075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 348819936

約数和(自身を除く): 146874861

約数列:

[1, 3, 5, 15, 25, 37, 61, 75, 111, 183, 185, 305, 555, 915, 925, 1193, 1525, 2257, 2775, 3579, 4575, 5965, 6771, 11285, 17895, 29825, 33855, 44141, 56425, 72773, 89475, 132423, 169275, 218319, 220705, 363865, 662115, 1091595, 1103525, 1819325, 2692601, 3310575, 5457975, 8077803, 13463005, 40389015, 67315025, 201945075]

約数ペア:

[(1, 201945075), (3, 67315025), (5, 40389015), (15, 13463005), (25, 8077803), (37, 5457975), (61, 3310575), (75, 2692601), (111, 1819325), (183, 1103525), (185, 1091595), (305, 662115), (555, 363865), (915, 220705), (925, 218319), (1193, 169275), (1525, 132423), (2257, 89475), (2775, 72773), (3579, 56425), (4575, 44141), (5965, 33855), (6771, 29825), (11285, 17895)]