420434685

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283121}}^1$

素因数の和:283146

約数の個数: 32

約数和(自身を含む): 815391360

約数和(自身を除く): 394956675

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 283121, 849363, 1415605, 2548089, 3114331, 4246815, 7644267, 9342993, 12740445, 15571655, 28028979, 38221335, 46714965, 84086937, 140144895, 420434685]

約数ペア:

[(1, 420434685), (3, 140144895), (5, 84086937), (9, 46714965), (11, 38221335), (15, 28028979), (27, 15571655), (33, 12740445), (45, 9342993), (55, 7644267), (99, 4246815), (135, 3114331), (165, 2548089), (297, 1415605), (495, 849363), (1485, 283121)]