4928385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 10450944

約数和(自身を除く): 5522559

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 251, 255, 357, 385, 561, 595, 753, 935, 1155, 1255, 1309, 1757, 1785, 2761, 2805, 3765, 3927, 4267, 5271, 6545, 8283, 8785, 12801, 13805, 19327, 19635, 21335, 26355, 29869, 41415, 46937, 57981, 64005, 89607, 96635, 140811, 149345, 234685, 289905, 328559, 448035, 704055, 985677, 1642795, 4928385]

約数ペア:

[(1, 4928385), (3, 1642795), (5, 985677), (7, 704055), (11, 448035), (15, 328559), (17, 289905), (21, 234685), (33, 149345), (35, 140811), (51, 96635), (55, 89607), (77, 64005), (85, 57981), (105, 46937), (119, 41415), (165, 29869), (187, 26355), (231, 21335), (251, 19635), (255, 19327), (357, 13805), (385, 12801), (561, 8785), (595, 8283), (753, 6545), (935, 5271), (1155, 4267), (1255, 3927), (1309, 3765), (1757, 2805), (1785, 2761)]