88139815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 27567065

約数列:

[1, 5, 17, 61, 85, 89, 191, 305, 445, 955, 1037, 1513, 3247, 5185, 5429, 7565, 11651, 16235, 16999, 27145, 58255, 84995, 92293, 198067, 288983, 461465, 990335, 1036939, 1444915, 5184695, 17627963, 88139815]

約数ペア:

[(1, 88139815), (5, 17627963), (17, 5184695), (61, 1444915), (85, 1036939), (89, 990335), (191, 461465), (305, 288983), (445, 198067), (955, 92293), (1037, 84995), (1513, 58255), (3247, 27145), (5185, 16999), (5429, 16235), (7565, 11651)]