16965435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 28765440

約数和(自身を除く): 11800005

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 907, 1247, 2721, 3741, 4535, 6235, 13605, 18705, 26303, 39001, 78909, 117003, 131515, 195005, 394545, 585015, 1131029, 3393087, 5655145, 16965435]

約数ペア:

[(1, 16965435), (3, 5655145), (5, 3393087), (15, 1131029), (29, 585015), (43, 394545), (87, 195005), (129, 131515), (145, 117003), (215, 78909), (435, 39001), (645, 26303), (907, 18705), (1247, 13605), (2721, 6235), (3741, 4535)]