77464485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{81973}}^1$

素因数の和:81994

約数の個数: 32

約数和(自身を含む): 157390080

約数和(自身を除く): 79925595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 81973, 245919, 409865, 573811, 737757, 1229595, 1721433, 2213271, 2869055, 3688785, 5164299, 8607165, 11066355, 15492897, 25821495, 77464485]

約数ペア:

[(1, 77464485), (3, 25821495), (5, 15492897), (7, 11066355), (9, 8607165), (15, 5164299), (21, 3688785), (27, 2869055), (35, 2213271), (45, 1721433), (63, 1229595), (105, 737757), (135, 573811), (189, 409865), (315, 245919), (945, 81973)]