74890725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11006

約数の個数: 48

約数和(自身を含む): 152406912

約数和(自身を除く): 77516187

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 10973, 32919, 54865, 76811, 142649, 164595, 230433, 274325, 384055, 427947, 713245, 822975, 998543, 1152165, 1920275, 2139735, 2995629, 3566225, 4992715, 5760825, 10698675, 14978145, 24963575, 74890725]

約数ペア:

[(1, 74890725), (3, 24963575), (5, 14978145), (7, 10698675), (13, 5760825), (15, 4992715), (21, 3566225), (25, 2995629), (35, 2139735), (39, 1920275), (65, 1152165), (75, 998543), (91, 822975), (105, 713245), (175, 427947), (195, 384055), (273, 274325), (325, 230433), (455, 164595), (525, 142649), (975, 76811), (1365, 54865), (2275, 32919), (6825, 10973)]