85080885

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 139242240

約数和(自身を除く): 54161355

約数列:

[1, 3, 5, 15, 89, 101, 267, 303, 445, 505, 631, 1335, 1515, 1893, 3155, 8989, 9465, 26967, 44945, 56159, 63731, 134835, 168477, 191193, 280795, 318655, 842385, 955965, 5672059, 17016177, 28360295, 85080885]

約数ペア:

[(1, 85080885), (3, 28360295), (5, 17016177), (15, 5672059), (89, 955965), (101, 842385), (267, 318655), (303, 280795), (445, 191193), (505, 168477), (631, 134835), (1335, 63731), (1515, 56159), (1893, 44945), (3155, 26967), (8989, 9465)]