1049671305

素因数分解:

$3^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 1891116864

約数和(自身を除く): 841445559

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 661, 1215, 1307, 1983, 3305, 3921, 5949, 6535, 9915, 11763, 17847, 19605, 29745, 35289, 53541, 58815, 89235, 105867, 160623, 176445, 267705, 317601, 529335, 803115, 863927, 1588005, 2591781, 4319635, 7775343, 12958905, 23326029, 38876715, 69978087, 116630145, 209934261, 349890435, 1049671305]

約数ペア:

[(1, 1049671305), (3, 349890435), (5, 209934261), (9, 116630145), (15, 69978087), (27, 38876715), (45, 23326029), (81, 12958905), (135, 7775343), (243, 4319635), (405, 2591781), (661, 1588005), (1215, 863927), (1307, 803115), (1983, 529335), (3305, 317601), (3921, 267705), (5949, 176445), (6535, 160623), (9915, 105867), (11763, 89235), (17847, 58815), (19605, 53541), (29745, 35289)]