22877505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 47646720

約数和(自身を除く): 24769215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 105, 129, 135, 189, 215, 301, 315, 387, 563, 645, 903, 945, 1161, 1505, 1689, 1935, 2709, 2815, 3941, 4515, 5067, 5805, 8127, 8445, 11823, 13545, 15201, 19705, 24209, 25335, 35469, 40635, 59115, 72627, 76005, 106407, 121045, 169463, 177345, 217881, 363135, 508389, 532035, 653643, 847315, 1089405, 1525167, 2541945, 3268215, 4575501, 7625835, 22877505]

約数ペア:

[(1, 22877505), (3, 7625835), (5, 4575501), (7, 3268215), (9, 2541945), (15, 1525167), (21, 1089405), (27, 847315), (35, 653643), (43, 532035), (45, 508389), (63, 363135), (105, 217881), (129, 177345), (135, 169463), (189, 121045), (215, 106407), (301, 76005), (315, 72627), (387, 59115), (563, 40635), (645, 35469), (903, 25335), (945, 24209), (1161, 19705), (1505, 15201), (1689, 13545), (1935, 11823), (2709, 8445), (2815, 8127), (3941, 5805), (4515, 5067)]