28817505

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9318

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 24646815

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 9281, 27843, 46405, 83529, 139215, 213463, 250587, 417645, 640389, 1067315, 1252935, 1921167, 3201945, 5763501, 9605835, 28817505]

約数ペア:

[(1, 28817505), (3, 9605835), (5, 5763501), (9, 3201945), (15, 1921167), (23, 1252935), (27, 1067315), (45, 640389), (69, 417645), (115, 250587), (135, 213463), (207, 139215), (345, 83529), (621, 46405), (1035, 27843), (3105, 9281)]