71960805

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8488

約数の個数: 48

約数和(自身を含む): 147848064

約数和(自身を除く): 75887259

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8461, 8505, 25383, 42305, 59227, 76149, 126915, 177681, 228447, 296135, 380745, 533043, 685341, 888405, 1142235, 1599129, 2056023, 2665215, 3426705, 4797387, 7995645, 10280115, 14392161, 23986935, 71960805]

約数ペア:

[(1, 71960805), (3, 23986935), (5, 14392161), (7, 10280115), (9, 7995645), (15, 4797387), (21, 3426705), (27, 2665215), (35, 2056023), (45, 1599129), (63, 1142235), (81, 888405), (105, 685341), (135, 533043), (189, 380745), (243, 296135), (315, 228447), (405, 177681), (567, 126915), (945, 76149), (1215, 59227), (1701, 42305), (2835, 25383), (8461, 8505)]