419265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 913536

約数和(自身を除く): 494271

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1331, 1815, 2541, 3465, 3993, 4235, 5445, 6655, 7623, 9317, 11979, 12705, 19965, 27951, 38115, 46585, 59895, 83853, 139755, 419265]

約数ペア:

[(1, 419265), (3, 139755), (5, 83853), (7, 59895), (9, 46585), (11, 38115), (15, 27951), (21, 19965), (33, 12705), (35, 11979), (45, 9317), (55, 7623), (63, 6655), (77, 5445), (99, 4235), (105, 3993), (121, 3465), (165, 2541), (231, 1815), (315, 1331), (363, 1155), (385, 1089), (495, 847), (605, 693)]