201998722975

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{78517}}^1$

素因数の和:78836

約数の個数: 48

約数和(自身を含む): 292164849856

約数和(自身を除く): 90166126881

約数列:

[1, 5, 7, 25, 35, 61, 175, 241, 305, 427, 1205, 1525, 1687, 2135, 6025, 8435, 10675, 14701, 42175, 73505, 78517, 102907, 367525, 392585, 514535, 549619, 1962925, 2572675, 2748095, 4789537, 13740475, 18922597, 23947685, 33526759, 94612985, 119738425, 132458179, 167633795, 473064925, 662290895, 838168975, 1154278417, 3311454475, 5771392085, 8079948919, 28856960425, 40399744595, 201998722975]

約数ペア:

[(1, 201998722975), (5, 40399744595), (7, 28856960425), (25, 8079948919), (35, 5771392085), (61, 3311454475), (175, 1154278417), (241, 838168975), (305, 662290895), (427, 473064925), (1205, 167633795), (1525, 132458179), (1687, 119738425), (2135, 94612985), (6025, 33526759), (8435, 23947685), (10675, 18922597), (14701, 13740475), (42175, 4789537), (73505, 2748095), (78517, 2572675), (102907, 1962925), (367525, 549619), (392585, 514535)]