876015

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 1817088

約数和(自身を除く): 941073

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 103, 105, 135, 189, 243, 309, 315, 405, 515, 567, 721, 927, 945, 1215, 1545, 1701, 2163, 2781, 2835, 3605, 4635, 6489, 8343, 8505, 10815, 13905, 19467, 25029, 32445, 41715, 58401, 97335, 125145, 175203, 292005, 876015]

約数ペア:

[(1, 876015), (3, 292005), (5, 175203), (7, 125145), (9, 97335), (15, 58401), (21, 41715), (27, 32445), (35, 25029), (45, 19467), (63, 13905), (81, 10815), (103, 8505), (105, 8343), (135, 6489), (189, 4635), (243, 3605), (309, 2835), (315, 2781), (405, 2163), (515, 1701), (567, 1545), (721, 1215), (927, 945)]