3753685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 1568555

約数列:

[1, 5, 13, 17, 43, 65, 79, 85, 215, 221, 395, 559, 731, 1027, 1105, 1343, 2795, 3397, 3655, 5135, 6715, 9503, 16985, 17459, 44161, 47515, 57749, 87295, 220805, 288745, 750737, 3753685]

約数ペア:

[(1, 3753685), (5, 750737), (13, 288745), (17, 220805), (43, 87295), (65, 57749), (79, 47515), (85, 44161), (215, 17459), (221, 16985), (395, 9503), (559, 6715), (731, 5135), (1027, 3655), (1105, 3397), (1343, 2795)]