201238905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8443}}^1$

素因数の和:8685

約数の個数: 32

約数和(自身を含む): 369644544

約数和(自身を除く): 168405639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 3405, 4767, 7945, 8443, 23835, 25329, 42215, 59101, 126645, 177303, 295505, 886515, 1916561, 5749683, 9582805, 13415927, 28748415, 40247781, 67079635, 201238905]

約数ペア:

[(1, 201238905), (3, 67079635), (5, 40247781), (7, 28748415), (15, 13415927), (21, 9582805), (35, 5749683), (105, 1916561), (227, 886515), (681, 295505), (1135, 177303), (1589, 126645), (3405, 59101), (4767, 42215), (7945, 25329), (8443, 23835)]