42726185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 54464400

約数和(自身を除く): 11738215

約数列:

[1, 5, 17, 85, 409, 1229, 2045, 6145, 6953, 20893, 34765, 104465, 502661, 2513305, 8545237, 42726185]

約数ペア:

[(1, 42726185), (5, 8545237), (17, 2513305), (85, 502661), (409, 104465), (1229, 34765), (2045, 20893), (6145, 6953)]