68751255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 46563945

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 349, 571, 1047, 1713, 1745, 2855, 5235, 8027, 8565, 13133, 24081, 39399, 40135, 65665, 120405, 196995, 199279, 597837, 996395, 2989185, 4583417, 13750251, 22917085, 68751255]

約数ペア:

[(1, 68751255), (3, 22917085), (5, 13750251), (15, 4583417), (23, 2989185), (69, 996395), (115, 597837), (345, 199279), (349, 196995), (571, 120405), (1047, 65665), (1713, 40135), (1745, 39399), (2855, 24081), (5235, 13133), (8027, 8565)]