12774637545

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1491493}}^1$

素因数の和:1492072

約数の個数: 16

約数和(自身を含む): 20475229632

約数和(自身を除く): 7700592087

約数列:

[1, 3, 5, 15, 571, 1713, 2855, 8565, 1491493, 4474479, 7457465, 22372395, 851642503, 2554927509, 4258212515, 12774637545]

約数ペア:

[(1, 12774637545), (3, 4258212515), (5, 2554927509), (15, 851642503), (571, 22372395), (1713, 7457465), (2855, 4474479), (8565, 1491493)]