40775805

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 88049280

約数和(自身を除く): 47273475

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 757, 855, 945, 1197, 1539, 1995, 2271, 2565, 2835, 3591, 3785, 5299, 5985, 6813, 7695, 10773, 11355, 14383, 15897, 17955, 20439, 26495, 34065, 43149, 47691, 53865, 61317, 71915, 79485, 100681, 102195, 129447, 143073, 215745, 238455, 302043, 306585, 388341, 429219, 503405, 647235, 715365, 906129, 1165023, 1510215, 1941705, 2146095, 2718387, 4530645, 5825115, 8155161, 13591935, 40775805]

約数ペア:

[(1, 40775805), (3, 13591935), (5, 8155161), (7, 5825115), (9, 4530645), (15, 2718387), (19, 2146095), (21, 1941705), (27, 1510215), (35, 1165023), (45, 906129), (57, 715365), (63, 647235), (81, 503405), (95, 429219), (105, 388341), (133, 306585), (135, 302043), (171, 238455), (189, 215745), (285, 143073), (315, 129447), (399, 102195), (405, 100681), (513, 79485), (567, 71915), (665, 61317), (757, 53865), (855, 47691), (945, 43149), (1197, 34065), (1539, 26495), (1995, 20439), (2271, 17955), (2565, 15897), (2835, 14383), (3591, 11355), (3785, 10773), (5299, 7695), (5985, 6813)]