4672745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 2481175

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 229, 265, 371, 385, 583, 1145, 1603, 1855, 2519, 2915, 4081, 8015, 12137, 12595, 17633, 20405, 60685, 84959, 88165, 133507, 424795, 667535, 934549, 4672745]

約数ペア:

[(1, 4672745), (5, 934549), (7, 667535), (11, 424795), (35, 133507), (53, 88165), (55, 84959), (77, 60685), (229, 20405), (265, 17633), (371, 12595), (385, 12137), (583, 8015), (1145, 4081), (1603, 2915), (1855, 2519)]