25964955

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 47352624

約数和(自身を除く): 21387669

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1051, 1647, 2745, 3153, 4941, 5255, 8235, 9459, 15765, 24705, 28377, 47295, 64111, 85131, 141885, 192333, 320555, 425655, 576999, 961665, 1730997, 2884995, 5192991, 8654985, 25964955]

約数ペア:

[(1, 25964955), (3, 8654985), (5, 5192991), (9, 2884995), (15, 1730997), (27, 961665), (45, 576999), (61, 425655), (81, 320555), (135, 192333), (183, 141885), (305, 85131), (405, 64111), (549, 47295), (915, 28377), (1051, 24705), (1647, 15765), (2745, 9459), (3153, 8235), (4941, 5255)]