65225115

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1217}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 116343360

約数和(自身を除く): 51118245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1217, 1985, 3573, 3651, 5955, 6085, 10719, 10953, 17865, 18255, 32859, 53595, 54765, 164295, 483149, 1449447, 2415745, 4348341, 7247235, 13045023, 21741705, 65225115]

約数ペア:

[(1, 65225115), (3, 21741705), (5, 13045023), (9, 7247235), (15, 4348341), (27, 2415745), (45, 1449447), (135, 483149), (397, 164295), (1191, 54765), (1217, 53595), (1985, 32859), (3573, 18255), (3651, 17865), (5955, 10953), (6085, 10719)]