23967645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6469}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 43478400

約数和(自身を除く): 19510755

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 6469, 19407, 32345, 84097, 97035, 122911, 252291, 368733, 420485, 614555, 1261455, 1597843, 1843665, 4793529, 7989215, 23967645]

約数ペア:

[(1, 23967645), (3, 7989215), (5, 4793529), (13, 1843665), (15, 1597843), (19, 1261455), (39, 614555), (57, 420485), (65, 368733), (95, 252291), (195, 122911), (247, 97035), (285, 84097), (741, 32345), (1235, 19407), (3705, 6469)]