83395025

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 40347055

約数列:

[1, 5, 7, 25, 35, 41, 59, 175, 197, 205, 287, 295, 413, 985, 1025, 1379, 1435, 1475, 2065, 2419, 4925, 6895, 7175, 8077, 10325, 11623, 12095, 16933, 34475, 40385, 56539, 58115, 60475, 81361, 84665, 201925, 282695, 290575, 406805, 423325, 476543, 1413475, 2034025, 2382715, 3335801, 11913575, 16679005, 83395025]

約数ペア:

[(1, 83395025), (5, 16679005), (7, 11913575), (25, 3335801), (35, 2382715), (41, 2034025), (59, 1413475), (175, 476543), (197, 423325), (205, 406805), (287, 290575), (295, 282695), (413, 201925), (985, 84665), (1025, 81361), (1379, 60475), (1435, 58115), (1475, 56539), (2065, 40385), (2419, 34475), (4925, 16933), (6895, 12095), (7175, 11623), (8077, 10325)]