29156964725

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{8009}}^1$

素因数の和:8390

約数の個数: 48

約数和(自身を含む): 42049808640

約数和(自身を除く): 12892843915

約数列:

[1, 5, 7, 25, 35, 71, 175, 293, 355, 497, 1465, 1775, 2051, 2485, 7325, 8009, 10255, 12425, 20803, 40045, 51275, 56063, 104015, 145621, 200225, 280315, 520075, 568639, 728105, 1401575, 2346637, 2843195, 3640525, 3980473, 11733185, 14215975, 16426459, 19902365, 58665925, 82132295, 99511825, 166611227, 410661475, 833056135, 1166278589, 4165280675, 5831392945, 29156964725]

約数ペア:

[(1, 29156964725), (5, 5831392945), (7, 4165280675), (25, 1166278589), (35, 833056135), (71, 410661475), (175, 166611227), (293, 99511825), (355, 82132295), (497, 58665925), (1465, 19902365), (1775, 16426459), (2051, 14215975), (2485, 11733185), (7325, 3980473), (8009, 3640525), (10255, 2843195), (12425, 2346637), (20803, 1401575), (40045, 728105), (51275, 568639), (56063, 520075), (104015, 280315), (145621, 200225)]