85857195

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 141133824

約数和(自身を除く): 55276629

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 911, 915, 1545, 2733, 4555, 6283, 13665, 18849, 31415, 55571, 93833, 94245, 166713, 277855, 281499, 469165, 833565, 1407495, 5723813, 17171439, 28619065, 85857195]

約数ペア:

[(1, 85857195), (3, 28619065), (5, 17171439), (15, 5723813), (61, 1407495), (103, 833565), (183, 469165), (305, 281499), (309, 277855), (515, 166713), (911, 94245), (915, 93833), (1545, 55571), (2733, 31415), (4555, 18849), (6283, 13665)]