51400195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 27889085

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 121, 229, 265, 371, 385, 583, 605, 847, 1145, 1603, 1855, 2519, 2915, 4081, 4235, 6413, 8015, 12137, 12595, 17633, 20405, 27709, 32065, 44891, 60685, 84959, 88165, 133507, 138545, 193963, 224455, 424795, 667535, 934549, 969815, 1468577, 4672745, 7342885, 10280039, 51400195]

約数ペア:

[(1, 51400195), (5, 10280039), (7, 7342885), (11, 4672745), (35, 1468577), (53, 969815), (55, 934549), (77, 667535), (121, 424795), (229, 224455), (265, 193963), (371, 138545), (385, 133507), (583, 88165), (605, 84959), (847, 60685), (1145, 44891), (1603, 32065), (1855, 27709), (2519, 20405), (2915, 17633), (4081, 12595), (4235, 12137), (6413, 8015)]