1955905

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 947135

約数列:

[1, 5, 7, 29, 35, 41, 47, 145, 203, 205, 235, 287, 329, 1015, 1189, 1363, 1435, 1645, 1927, 5945, 6815, 8323, 9541, 9635, 13489, 41615, 47705, 55883, 67445, 279415, 391181, 1955905]

約数ペア:

[(1, 1955905), (5, 391181), (7, 279415), (29, 67445), (35, 55883), (41, 47705), (47, 41615), (145, 13489), (203, 9635), (205, 9541), (235, 8323), (287, 6815), (329, 5945), (1015, 1927), (1189, 1645), (1363, 1435)]