38520825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 73328640

約数和(自身を除く): 34807815

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 239, 307, 525, 717, 921, 1195, 1535, 1673, 2149, 3585, 4605, 5019, 5975, 6447, 7675, 8365, 10745, 17925, 23025, 25095, 32235, 41825, 53725, 73373, 125475, 161175, 220119, 366865, 513611, 1100595, 1540833, 1834325, 2568055, 5502975, 7704165, 12840275, 38520825]

約数ペア:

[(1, 38520825), (3, 12840275), (5, 7704165), (7, 5502975), (15, 2568055), (21, 1834325), (25, 1540833), (35, 1100595), (75, 513611), (105, 366865), (175, 220119), (239, 161175), (307, 125475), (525, 73373), (717, 53725), (921, 41825), (1195, 32235), (1535, 25095), (1673, 23025), (2149, 17925), (3585, 10745), (4605, 8365), (5019, 7675), (5975, 6447)]