172756485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5209}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 331606080

約数和(自身を除く): 158849595

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 737, 1005, 2211, 3015, 3685, 5209, 6633, 11055, 15627, 26045, 33165, 46881, 57299, 78135, 171897, 234405, 286495, 349003, 515691, 859485, 1047009, 1745015, 2578455, 3141027, 3839033, 5235045, 11517099, 15705135, 19195165, 34551297, 57585495, 172756485]

約数ペア:

[(1, 172756485), (3, 57585495), (5, 34551297), (9, 19195165), (11, 15705135), (15, 11517099), (33, 5235045), (45, 3839033), (55, 3141027), (67, 2578455), (99, 1745015), (165, 1047009), (201, 859485), (335, 515691), (495, 349003), (603, 286495), (737, 234405), (1005, 171897), (2211, 78135), (3015, 57299), (3685, 46881), (5209, 33165), (6633, 26045), (11055, 15627)]