28234095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 47930880

約数和(自身を除く): 19696785

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 631, 785, 1893, 2355, 2983, 3155, 8949, 9465, 11989, 14915, 35967, 44745, 59945, 99067, 179835, 297201, 495335, 1486005, 1882273, 5646819, 9411365, 28234095]

約数ペア:

[(1, 28234095), (3, 9411365), (5, 5646819), (15, 1882273), (19, 1486005), (57, 495335), (95, 297201), (157, 179835), (285, 99067), (471, 59945), (631, 44745), (785, 35967), (1893, 14915), (2355, 11989), (2983, 9465), (3155, 8949)]