172904025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19373}}^1$

素因数の和:19410

約数の個数: 48

約数和(自身を含む): 345942144

約数和(自身を除く): 173038119

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 19373, 58119, 96865, 135611, 290595, 329341, 406833, 484325, 678055, 988023, 1452975, 1646705, 2034165, 2305387, 3390275, 4940115, 6916161, 8233525, 10170825, 11526935, 24700575, 34580805, 57634675, 172904025]

約数ペア:

[(1, 172904025), (3, 57634675), (5, 34580805), (7, 24700575), (15, 11526935), (17, 10170825), (21, 8233525), (25, 6916161), (35, 4940115), (51, 3390275), (75, 2305387), (85, 2034165), (105, 1646705), (119, 1452975), (175, 988023), (255, 678055), (357, 484325), (425, 406833), (525, 329341), (595, 290595), (1275, 135611), (1785, 96865), (2975, 58119), (8925, 19373)]