308269585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14683}}^1$

素因数の和:14737

約数の個数: 32

約数和(自身を含む): 444044160

約数和(自身を除く): 135774575

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 14683, 20995, 73415, 190879, 249611, 278977, 954395, 1248055, 1394885, 3244943, 3626701, 4742609, 16224715, 18133505, 23713045, 61653917, 308269585]

約数ペア:

[(1, 308269585), (5, 61653917), (13, 23713045), (17, 18133505), (19, 16224715), (65, 4742609), (85, 3626701), (95, 3244943), (221, 1394885), (247, 1248055), (323, 954395), (1105, 278977), (1235, 249611), (1615, 190879), (4199, 73415), (14683, 20995)]