485655165

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 863813808

約数和(自身を除く): 378158643

約数列:

[1, 3, 5, 9, 15, 45, 53, 157, 159, 265, 471, 477, 785, 795, 1297, 1413, 2355, 2385, 3891, 6485, 7065, 8321, 11673, 19455, 24963, 41605, 58365, 68741, 74889, 124815, 203629, 206223, 343705, 374445, 610887, 618669, 1018145, 1031115, 1832661, 3054435, 3093345, 9163305, 10792337, 32377011, 53961685, 97131033, 161885055, 485655165]

約数ペア:

[(1, 485655165), (3, 161885055), (5, 97131033), (9, 53961685), (15, 32377011), (45, 10792337), (53, 9163305), (157, 3093345), (159, 3054435), (265, 1832661), (471, 1031115), (477, 1018145), (785, 618669), (795, 610887), (1297, 374445), (1413, 343705), (2355, 206223), (2385, 203629), (3891, 124815), (6485, 74889), (7065, 68741), (8321, 58365), (11673, 41605), (19455, 24963)]