87130525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 114903360

約数和(自身を除く): 27772835

約数列:

[1, 5, 17, 25, 85, 425, 439, 467, 2195, 2335, 7463, 7939, 10975, 11675, 37315, 39695, 186575, 198475, 205013, 1025065, 3485221, 5125325, 17426105, 87130525]

約数ペア:

[(1, 87130525), (5, 17426105), (17, 5125325), (25, 3485221), (85, 1025065), (425, 205013), (439, 198475), (467, 186575), (2195, 39695), (2335, 37315), (7463, 11675), (7939, 10975)]