80590575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82657}}^1$

素因数の和:82683

約数の個数: 24

約数和(自身を含む): 143494288

約数和(自身を除く): 62903713

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 82657, 247971, 413285, 1074541, 1239855, 2066425, 3223623, 5372705, 6199275, 16118115, 26863525, 80590575]

約数ペア:

[(1, 80590575), (3, 26863525), (5, 16118115), (13, 6199275), (15, 5372705), (25, 3223623), (39, 2066425), (65, 1239855), (75, 1074541), (195, 413285), (325, 247971), (975, 82657)]