4865805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 10444800

約数和(自身を除く): 5578995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 271, 285, 315, 399, 513, 665, 813, 855, 945, 1197, 1355, 1897, 1995, 2439, 2565, 3591, 4065, 5149, 5691, 5985, 7317, 9485, 12195, 15447, 17073, 17955, 25745, 28455, 36043, 36585, 46341, 51219, 77235, 85365, 108129, 139023, 180215, 231705, 256095, 324387, 540645, 695115, 973161, 1621935, 4865805]

約数ペア:

[(1, 4865805), (3, 1621935), (5, 973161), (7, 695115), (9, 540645), (15, 324387), (19, 256095), (21, 231705), (27, 180215), (35, 139023), (45, 108129), (57, 85365), (63, 77235), (95, 51219), (105, 46341), (133, 36585), (135, 36043), (171, 28455), (189, 25745), (271, 17955), (285, 17073), (315, 15447), (399, 12195), (513, 9485), (665, 7317), (813, 5985), (855, 5691), (945, 5149), (1197, 4065), (1355, 3591), (1897, 2565), (1995, 2439)]