66329665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 90184320

約数和(自身を除く): 23854655

約数列:

[1, 5, 17, 19, 67, 85, 95, 323, 335, 613, 1139, 1273, 1615, 3065, 5695, 6365, 10421, 11647, 21641, 41071, 52105, 58235, 108205, 197999, 205355, 698207, 780349, 989995, 3491035, 3901745, 13265933, 66329665]

約数ペア:

[(1, 66329665), (5, 13265933), (17, 3901745), (19, 3491035), (67, 989995), (85, 780349), (95, 698207), (323, 205355), (335, 197999), (613, 108205), (1139, 58235), (1273, 52105), (1615, 41071), (3065, 21641), (5695, 11647), (6365, 10421)]