520079805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5449}}^1$

素因数の和:5571

約数の個数: 64

約数和(自身を含む): 1067328000

約数和(自身を除く): 547248195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 101, 105, 135, 189, 303, 315, 505, 707, 909, 945, 1515, 2121, 2727, 3535, 4545, 5449, 6363, 10605, 13635, 16347, 19089, 27245, 31815, 38143, 49041, 81735, 95445, 114429, 147123, 190715, 245205, 343287, 550349, 572145, 735615, 1029861, 1651047, 1716435, 2751745, 3852443, 4953141, 5149305, 8255235, 11557329, 14859423, 19262215, 24765705, 34671987, 57786645, 74297115, 104015961, 173359935, 520079805]

約数ペア:

[(1, 520079805), (3, 173359935), (5, 104015961), (7, 74297115), (9, 57786645), (15, 34671987), (21, 24765705), (27, 19262215), (35, 14859423), (45, 11557329), (63, 8255235), (101, 5149305), (105, 4953141), (135, 3852443), (189, 2751745), (303, 1716435), (315, 1651047), (505, 1029861), (707, 735615), (909, 572145), (945, 550349), (1515, 343287), (2121, 245205), (2727, 190715), (3535, 147123), (4545, 114429), (5449, 95445), (6363, 81735), (10605, 49041), (13635, 38143), (16347, 31815), (19089, 27245)]