201757935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 331550208

約数和(自身を除く): 129792273

約数列:

[1, 3, 5, 15, 43, 129, 215, 421, 645, 743, 1263, 2105, 2229, 3715, 6315, 11145, 18103, 31949, 54309, 90515, 95847, 159745, 271545, 312803, 479235, 938409, 1564015, 4692045, 13450529, 40351587, 67252645, 201757935]

約数ペア:

[(1, 201757935), (3, 67252645), (5, 40351587), (15, 13450529), (43, 4692045), (129, 1564015), (215, 938409), (421, 479235), (645, 312803), (743, 271545), (1263, 159745), (2105, 95847), (2229, 90515), (3715, 54309), (6315, 31949), (11145, 18103)]